/* ===========================================================
   ZArchiver APK — Unofficial Guide Hub
   Design tokens
   =========================================================== */
:root{
  --ink:        #172318;
  --ink-soft:   #445142;
  --paper:      #F3F8EE;
  --paper-raised:#FFFFFF;
  --line:       #DCE6D2;
  --amber:      #F0AC3B;
  --amber-dark: #C98A1E;
  --teal:       #4F9A22;
  --teal-dark:  #2E6B12;
  --brand-light:#7BC943;
  --danger:     #C24B3F;
  --shadow-sm: 0 2px 8px rgba(23,35,24,.06);
  --shadow-md: 0 10px 28px rgba(23,35,24,.12);
  --grad-brand: linear-gradient(135deg, var(--brand-light) 0%, var(--teal) 46%, var(--teal-dark) 100%);

  --font-head: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --max: 1120px;
  --radius: 12px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block;}
a{color:var(--teal-dark);text-decoration-thickness:1px;}
a:hover{color:var(--amber-dark);}
h1,h2,h3,h4{
  font-family:var(--font-head);
  line-height:1.12;
  margin:0 0 .5em;
  font-weight:600;
  letter-spacing:-0.01em;
}
p{margin:0 0 1em;}
ul,ol{padding-left:1.25em;}
.container{max-width:var(--max);margin:0 auto;padding:0 24px;}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

:focus-visible{outline:3px solid var(--amber);outline-offset:2px;}

/* ---------- Header ---------- */
.site-header{
  border-bottom:1px solid var(--line);
  background:var(--paper-raised);
  position:sticky;top:0;z-index:40;
  box-shadow:var(--shadow-sm);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;padding-bottom:14px;
}
.brand{
  display:flex;align-items:center;gap:11px;
  font-family:var(--font-head);font-weight:700;font-size:1.15rem;
  color:var(--ink);text-decoration:none;
}
.brand:hover{color:var(--ink);}
.brand-mark{width:40px;height:40px;flex:none;border-radius:9px;box-shadow:var(--shadow-sm);}
.main-nav{display:flex;gap:28px;align-items:center;}
.main-nav a{
  color:var(--ink-soft);text-decoration:none;font-size:.96rem;font-weight:500;
}
.main-nav a:hover{color:var(--teal-dark);}
.nav-cta{
  background:var(--grad-brand);color:#fff!important;
  padding:10px 20px;border-radius:999px;
  font-weight:600!important;box-shadow:var(--shadow-sm);
  transition:transform .15s ease, box-shadow .15s ease;
}
.nav-cta:hover{color:#fff!important;transform:translateY(-1px);box-shadow:var(--shadow-md);}
.nav-toggle{display:none;}

.disclaimer-bar{
  background:var(--ink);color:#CFE8C0;
  font-size:.82rem;text-align:center;padding:7px 16px;
}
.disclaimer-bar a{color:#fff;text-decoration:underline;}

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 56px;
  border-bottom:1px solid var(--line);
}
.hero .container{
  display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:center;
}
.eyebrow-chip{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:.78rem;
  background:var(--paper-raised);border:1px solid var(--line);
  padding:5px 10px;border-radius:20px;margin-bottom:22px;color:var(--ink-soft);
}
.eyebrow-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--teal);}
.hero h1{
  font-size:clamp(2.1rem,4vw,3.2rem);
  max-width:14ch;
  margin-bottom:.4em;
}
.hero .lede{
  font-size:1.15rem;color:var(--ink-soft);max-width:52ch;margin-bottom:1.6em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-weight:600;font-size:.98rem;text-decoration:none;
  border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-secondary{background:var(--paper-raised);color:var(--ink);border-color:var(--line);}
.btn-secondary:hover{border-color:var(--teal-dark);color:var(--teal-dark);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.hero-meta{
  display:flex;gap:24px;flex-wrap:wrap;font-family:var(--font-mono);font-size:.85rem;color:var(--ink-soft);
}
.hero-meta strong{color:var(--ink);font-weight:600;}

.hero-visual{position:relative;}
.hero-visual svg{width:100%;height:auto;}


/* ---------- Homepage Canva-style visual ---------- */
.home-feature-image{
  display:block;width:100%;max-width:520px;height:auto;margin:0 auto;
  border-radius:24px;box-shadow:0 20px 50px rgba(23,35,24,.14);
}
.post-card .post-feature{
  flex:none;object-fit:cover;aspect-ratio:1200/630;
  border-radius:14px;margin:-2px -2px 18px;width:calc(100% + 4px);
}

/* ---------- Stat strip ---------- */
.stat-strip{
  border-bottom:1px solid var(--line);
  background:var(--paper-raised);
}
.stat-strip .container{
  display:grid;grid-template-columns:repeat(4,1fr);
  padding:28px 24px;
}
.stat-strip .stat{padding:0 20px;border-left:1px solid var(--line);}
.stat-strip .stat:first-child{border-left:none;padding-left:0;}
.stat-num{
  font-family:var(--font-head);font-size:1.7rem;font-weight:700;color:var(--teal-dark);
  display:block;
}
.stat-label{font-size:.85rem;color:var(--ink-soft);}

/* ---------- Section shell ---------- */
.section{padding:72px 0;}
.section-head{max-width:64ch;margin-bottom:40px;}
.section-head h2{font-size:clamp(1.6rem,3vw,2.15rem);}
.section-head p{color:var(--ink-soft);font-size:1.05rem;}
.section-alt{background:var(--paper-raised);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* ---------- Feature grid (varied sizes, not identical cards) ---------- */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:20px;
}
.feature{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;background:var(--paper-raised);
  transition:transform .15s ease, box-shadow .15s ease;
}
.feature:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.feature h3{font-size:1.05rem;margin-bottom:.4em;}
.feature p{color:var(--ink-soft);font-size:.95rem;margin-bottom:0;}
.feature-lg{grid-column:span 3;}
.feature-md{grid-column:span 2;}
.feature-sm{grid-column:span 6;}
.feature .fmt-tag{
  display:inline-block;font-family:var(--font-mono);font-size:.72rem;
  background:var(--paper);border:1px solid var(--line);border-radius:3px;
  padding:2px 6px;margin:2px 4px 0 0;color:var(--ink-soft);
}

/* ---------- Steps (legit sequence) ---------- */
.steps{counter-reset:step;display:flex;flex-direction:column;gap:0;}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:22px;
  padding:26px 0;border-top:1px solid var(--line);
}
.steps .step:last-child{border-bottom:1px solid var(--line);}
.step-num{
  counter-increment:step;font-family:var(--font-mono);
  font-size:1rem;color:var(--teal-dark);
  display:flex;align-items:flex-start;padding-top:2px;
}
.step-num::before{content:counter(step,decimal-leading-zero);}
.step h3{font-size:1.1rem;}
.step p{color:var(--ink-soft);margin-bottom:0;}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  cursor:pointer;padding:20px 4px;font-weight:600;font-size:1.02rem;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-family:var(--font-mono);font-size:1.3rem;color:var(--teal-dark);flex:none;
}
.faq-item[open] summary::after{content:"–";}
.faq-item .faq-body{padding:0 4px 22px;color:var(--ink-soft);max-width:70ch;}

/* ---------- Blog / guides ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-feature{width:100%;aspect-ratio:1200/630;object-fit:cover;display:block;border-radius:14px;margin-bottom:18px;}
.article-feature{width:100%;max-width:900px;aspect-ratio:1200/630;object-fit:cover;display:block;border-radius:18px;margin:0 auto 34px;box-shadow:var(--shadow-md);}
.post-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--paper-raised);padding:24px;
  display:flex;flex-direction:column;text-decoration:none;color:var(--ink);
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.post-card:hover{border-color:var(--teal-dark);transform:translateY(-3px);box-shadow:var(--shadow-md);}
.post-kicker{font-family:var(--font-mono);font-size:.75rem;color:var(--teal-dark);margin-bottom:10px;}
.post-card h3{font-size:1.12rem;margin-bottom:.5em;}
.post-card p{color:var(--ink-soft);font-size:.93rem;margin-bottom:0;}
.post-card .read-more{margin-top:auto;padding-top:14px;font-size:.88rem;font-weight:600;color:var(--teal-dark);}

/* ---------- Article page ---------- */
.article-wrap{padding:52px 0 80px;}
.article-head{max-width:72ch;margin:0 auto 36px;}
.article-head .post-kicker{margin-bottom:14px;}
.article-head h1{font-size:clamp(1.8rem,3.4vw,2.5rem);}
.article-meta{
  display:flex;gap:18px;font-family:var(--font-mono);font-size:.82rem;color:var(--ink-soft);
  margin-top:14px;flex-wrap:wrap;
}
.article-body{max-width:72ch;margin:0 auto;font-size:1.06rem;}
.article-body h2{font-size:1.4rem;margin-top:1.6em;}
.article-body h3{font-size:1.15rem;margin-top:1.3em;}
.article-body ul,.article-body ol{margin-bottom:1.2em;}
.article-body p{margin-bottom:1.2em;}
.callout{
  border-left:3px solid var(--amber);background:var(--paper-raised);
  padding:16px 20px;border-radius:0 var(--radius) var(--radius) 0;margin:1.6em 0;font-size:.98rem;
}
.article-nav{
  max-width:72ch;margin:48px auto 0;display:flex;justify-content:space-between;
  border-top:1px solid var(--line);padding-top:24px;font-size:.95rem;
}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg, var(--teal-dark) 0%, var(--ink) 100%);
  color:var(--paper);
  padding:64px 0;text-align:left;
}
.cta-band .container{
  display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
}
.cta-band h2{color:#fff;font-size:1.7rem;max-width:20ch;margin-bottom:.3em;}
.cta-band p{color:#C7E0BB;max-width:42ch;margin-bottom:0;}
.cta-band .btn-primary{background:var(--amber);color:var(--ink);}
.cta-band .btn-primary:hover{background:#f5bd63;color:var(--ink);}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:48px 0 28px;font-size:.9rem;color:var(--ink-soft);}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px;}
.footer-grid h4{font-size:.85rem;color:var(--ink);margin-bottom:12px;}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.footer-grid a{color:var(--ink-soft);text-decoration:none;}
.footer-grid a:hover{color:var(--teal-dark);}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;
}
.footer-legal{max-width:80ch;margin-top:18px;font-size:.8rem;color:var(--ink-soft);}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .hero .container{grid-template-columns:1fr;}
  .hero-visual{order:-1;max-width:320px;margin:0 auto;}
  .stat-strip .container{grid-template-columns:repeat(2,1fr);row-gap:20px;}
  .stat-strip .stat:nth-child(3){border-left:none;}
  .feature-grid{grid-template-columns:1fr 1fr;}
  .feature-lg,.feature-md,.feature-sm{grid-column:span 2;}
  .post-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .main-nav{display:none;}
}

/* ---------- Modern homepage hero refresh ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:76px 0 68px;
  background:
    radial-gradient(circle at 82% 42%, rgba(123,201,67,.16), transparent 32%),
    linear-gradient(135deg,#F7FBF3 0%,#EEF7E9 55%,#E5F1DF 100%);
}
.hero::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  right:-180px;top:-180px;background:rgba(255,255,255,.55);pointer-events:none;
}
.hero .container{position:relative;z-index:1;grid-template-columns:1.08fr .92fr;gap:38px;}
.hero-copy{padding:8px 0 12px;}
.hero h1{font-size:clamp(2.35rem,4.3vw,3.65rem);max-width:13ch;letter-spacing:-.035em;}
.hero .lede{font-size:1.08rem;line-height:1.7;max-width:57ch;}
.hero-actions{margin-top:6px;}
.btn-primary{padding:14px 27px;}
.hero-meta{gap:10px;margin-top:8px;}
.hero-meta span{
  background:rgba(255,255,255,.72);border:1px solid rgba(220,230,210,.95);
  padding:8px 12px;border-radius:999px;box-shadow:0 3px 12px rgba(23,35,24,.04);
}
.hero-phone-card{position:relative;display:flex;justify-content:center;align-items:center;min-height:510px;}
.hero-phone-card::after{
  content:"";position:absolute;width:270px;height:42px;bottom:22px;left:50%;transform:translateX(-50%);
  background:rgba(23,35,24,.12);filter:blur(18px);border-radius:50%;z-index:-1;
}
.hero-phone-card img{width:min(100%,500px);height:auto;filter:drop-shadow(0 20px 24px rgba(23,35,24,.10));}

.stat-strip{background:#fff;border-bottom:1px solid var(--line);}
.stat-strip .container{gap:14px;padding-top:22px;padding-bottom:22px;}
.stat-strip .stat{
  border:1px solid var(--line);border-radius:12px;padding:15px 17px!important;
  background:linear-gradient(180deg,#fff 0%,#F7FAF5 100%);
  box-shadow:0 5px 18px rgba(23,35,24,.04);border-left:1px solid var(--line);
}
.stat-num{font-size:1.5rem;}
.section-head h2{letter-spacing:-.025em;}
.feature{box-shadow:0 6px 20px rgba(23,35,24,.035);}

@media (max-width:860px){
  .hero{padding:48px 0 42px;}
  .hero .container{grid-template-columns:1fr;gap:18px;}
  .hero-copy{order:2;text-align:center;}
  .hero h1{max-width:16ch;margin-left:auto;margin-right:auto;}
  .hero .lede{margin-left:auto;margin-right:auto;}
  .hero-actions{justify-content:center;}
  .hero-meta{justify-content:center;}
  .hero-phone-card{order:1;min-height:430px;max-width:430px;margin:0 auto;width:100%;}
  .hero-phone-card img{width:min(100%,410px);}
}
@media (max-width:520px){
  .hero h1{font-size:2.2rem;}
  .hero .lede{font-size:1rem;}
  .hero-phone-card{min-height:390px;}
  .hero-meta span{font-size:.75rem;}
  .stat-strip .container{grid-template-columns:1fr;}
}

/* ---------- Homepage content refresh ---------- */
.hero{
  padding:72px 0 62px;
  background:radial-gradient(circle at 85% 20%, rgba(123,201,67,.16), transparent 34%), var(--paper);
}
.hero .container{gap:64px;}
.hero-copy{position:relative;z-index:2;}
.hero h1{font-size:clamp(2.35rem,4.5vw,3.65rem);max-width:15ch;}
.hero .lede{font-size:1.08rem;line-height:1.7;}
.hero-actions .btn-primary{padding:14px 28px;}
.hero-meta span{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:999px;padding:7px 11px;}

.phone-showcase{position:relative;display:flex;justify-content:center;align-items:center;min-height:470px;}
.phone-frame{
  width:285px;height:560px;padding:9px;border-radius:38px;
  background:#172318;box-shadow:0 24px 55px rgba(23,35,24,.25), 0 0 0 7px rgba(123,201,67,.12);
  transform:rotate(2deg);
}
.phone-screen{
  height:100%;border-radius:30px;overflow:hidden;background:#f8fbf5;
  border:2px solid #2b382c;position:relative;padding:15px 14px;
}
.phone-notch{position:absolute;z-index:4;top:9px;left:50%;transform:translateX(-50%);
  width:92px;height:20px;border-radius:0 0 14px 14px;background:#172318;
}
.phone-status{font:600 10px var(--font-mono);display:flex;justify-content:space-between;padding:3px 5px 16px;color:#445142;}
.za-top{display:flex;align-items:center;gap:9px;padding:10px 2px 14px;border-bottom:1px solid #dce6d2;}
.za-logo{width:31px;height:31px;border-radius:8px;display:grid;place-items:center;background:#4f9a22;color:#fff;font-weight:800;font-size:18px;}
.za-top strong{font:700 16px var(--font-head);flex:1;}
.dots{font-size:22px;color:#445142;}
.za-path{margin:15px 0 8px;padding:8px 10px;border-radius:8px;background:#eaf2e4;font:11px var(--font-mono);color:#445142;}
.za-file{display:flex;align-items:center;gap:10px;padding:11px 5px;border-bottom:1px solid #e3ebdd;}
.file-icon{width:38px;height:34px;border-radius:7px;background:#dff0d2;color:#2e6b12;display:grid;place-items:center;font:700 9px var(--font-mono);}
.za-file strong{display:block;font:600 12px var(--font-head);}
.za-file small{display:block;color:#71806f;font-size:9px;margin-top:2px;}
.phone-note{margin:18px 2px 12px;padding:13px;border-radius:12px;background:#fff;border:1px solid #dce6d2;box-shadow:0 4px 14px rgba(23,35,24,.06);}
.phone-note strong{display:block;font:700 14px var(--font-head);color:#172318;}
.phone-note span{display:block;font-size:10px;color:#687466;margin-top:3px;}
.phone-download{background:linear-gradient(135deg,#7bc943,#2e6b12);color:#fff;text-align:center;padding:11px;border-radius:10px;font:700 12px var(--font-head);box-shadow:0 7px 16px rgba(46,107,18,.2);}


.section-head{padding-left:18px;border-left:5px solid var(--brand-light);}
.section-head h2{font-weight:700;}
.feature-grid{gap:18px;}
.feature{border-radius:18px;padding:28px;box-shadow:0 5px 20px rgba(23,35,24,.045);}
.feature-lg{background:linear-gradient(145deg,#fff,#eef8e9);}
.steps .step{padding:30px 18px;border-top:1px solid var(--line);border-radius:12px;}
.step-num{width:42px;height:42px;border-radius:50%;background:#e4f2da;align-items:center;justify-content:center;padding:0;}
.post-feature{width:100%;aspect-ratio:1200/630;object-fit:cover;display:block;border-radius:14px;margin-bottom:18px;}
.article-feature{width:100%;max-width:900px;aspect-ratio:1200/630;object-fit:cover;display:block;border-radius:18px;margin:0 auto 34px;box-shadow:var(--shadow-md);}
.post-card{border-radius:18px;padding:26px;box-shadow:0 5px 20px rgba(23,35,24,.045);}
.article-body h2{padding:13px 16px;border-radius:10px;background:#edf6e8;border-left:4px solid var(--teal);}
.article-body h3{color:var(--teal-dark);}
.cta-band{margin-top:10px;background:linear-gradient(135deg,#172318,#2e6b12);color:#fff;}
.cta-band p{color:#dcebd5;}
.cta-band .btn-primary{background:#f0ac3b;color:#172318!important;}
@media(max-width:760px){
  .hero{padding:45px 0 40px;}
  .hero .container{grid-template-columns:1fr;gap:35px;}
  .hero h1{max-width:100%;}
  .phone-showcase{min-height:430px;}
  .phone-frame{width:245px;height:485px;border-radius:32px;}
  .phone-screen{border-radius:25px;}
  .stat-strip .container{grid-template-columns:repeat(2,1fr);gap:22px;}
  .stat-strip .stat:nth-child(3){border-left:none;padding-left:0;}
  .feature-grid{grid-template-columns:1fr;}
  .feature-lg,.feature-md,.feature-sm{grid-column:span 1;}
}

/* Final blog thumbnail sizing */
.post-card .post-feature {
  width: 100% !important;
  height: 200px !important;
  aspect-ratio: 16 / 9 !important;
  object-fit: cover !important;
  display: block !important;
  border-radius: 14px;
  margin: -2px -2px 18px;
  width: calc(100% + 4px) !important;
}


.article-inline-image{margin:30px 0 38px}
.article-inline-image img{display:block;width:100%;max-width:980px;height:auto;margin:0 auto;border-radius:18px;border:1px solid var(--line);box-shadow:0 8px 24px rgba(0,0,0,.06)}
.article-inline-image figcaption{text-align:center;margin:10px auto 0;max-width:760px;color:var(--ink-soft);font-size:.92rem;line-height:1.5}