/* ------------------------------------------------------------------
   Web to APK — shared site styles (landing page tokens, extended for
   the tools + guides sections). One file, no framework, no build step.
------------------------------------------------------------------- */
:root{
  --teal:#12a2a0;
  --teal-dark:#0d7f80;
  --teal-deep:#0b5f66;
  --teal-wash:#e9f6f7;
  --ink:#0f2b3a;
  --body:#5b7280;
  --muted:#8497a1;
  --line:#e4ebee;
  --bg:#ffffff;
  --bg-soft:#f4fafb;
  --navy:#0b2b3c;
  --danger:#d64545;
  --warn:#b8730f;
  --ok:#0f8a5f;
  --radius:12px;
  --shadow:0 10px 26px rgba(15,43,58,.08);
  --mono:"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
/* The header is sticky, so anchor jumps must clear it. */
section[id],[id^="step-"],.prose h2[id],.section[id]{scroll-margin-top:100px}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  color:var(--body);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
img,svg,canvas{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:flex;align-items:center;gap:11px}
.brand:hover{text-decoration:none}
.brand-text b{
  display:block;font-size:18.5px;color:var(--ink);line-height:1.15;font-weight:800;
  letter-spacing:-.35px;white-space:nowrap;
}
.brand-text b i{font-style:normal;color:var(--teal)}
.brand-text span{font-size:10.5px;color:#93a5ae;letter-spacing:.72px;text-transform:uppercase}
.menu{display:flex;gap:30px;margin-left:auto}
.menu a{font-size:15px;color:#33505f;padding:6px 0;position:relative}
.menu a:hover{color:var(--teal);text-decoration:none}
.menu a.active{color:var(--teal)}
.menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--teal);border-radius:2px}
.nav-cta{margin-left:6px}
.nav-toggle{display:none;margin-left:auto;background:none;border:none;padding:8px;cursor:pointer;color:var(--ink)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border:none;cursor:pointer;font-size:15px;font-weight:600;font-family:inherit;
  padding:13px 24px;border-radius:8px;transition:.18s;line-height:1.2;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 6px 16px rgba(18,162,160,.25)}
.btn-primary:hover{background:var(--teal-dark)}
.btn-ghost{background:#fff;color:var(--teal-dark);border:1.5px solid var(--teal)}
.btn-ghost:hover{background:#effafa}
.btn-soft{background:var(--teal-wash);color:var(--teal-deep)}
.btn-soft:hover{background:#ddeff0}
.btn-sm{padding:9px 15px;font-size:13.5px;border-radius:7px}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}

/* ---------- breadcrumbs ---------- */
.crumbs{font-size:13.5px;color:var(--muted);padding:18px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumbs li::after{content:"›";margin-left:8px;color:#c2d0d6}
.crumbs li:last-child::after{content:""}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--teal)}

/* ---------- page head ---------- */
.page-head{padding:26px 0 30px}
.page-head h1{font-size:38px;line-height:1.18;color:var(--ink);margin:0 0 14px;font-weight:800;letter-spacing:-.6px}
.page-head .lede{font-size:17.5px;margin:0;max-width:720px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;
  color:var(--teal-deep);background:var(--teal-wash);padding:5px 11px;border-radius:20px;margin-bottom:14px;
}

/* ---------- tool card ---------- */
.tool{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);padding:26px;margin:8px 0 40px;
}
.tool h2{font-size:19px;color:var(--ink);margin:0 0 4px;font-weight:700}
.tool-note{font-size:13.5px;color:var(--muted);margin:0 0 20px}
.field{margin-bottom:18px}
.field > label,.field-label{
  display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:7px;
}
.hint{font-size:12.5px;color:var(--muted);margin-top:6px}
input[type=text],input[type=number],input[type=url],input[type=email],select,textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:#fff;
  border:1.5px solid var(--line);border-radius:9px;padding:11px 13px;transition:.15s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(18,162,160,.12)}
textarea{resize:vertical;min-height:120px;font-family:var(--mono);font-size:13px;line-height:1.55}
input[type=color]{width:46px;height:38px;padding:2px;border:1.5px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}
input[type=range]{width:100%;accent-color:var(--teal)}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row > *{flex:1 1 200px;min-width:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.inline{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.check{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:var(--ink);cursor:pointer;padding:7px 0}
.check input{margin-top:3px;accent-color:var(--teal);width:16px;height:16px;flex:none}
.check span small{display:block;color:var(--muted);font-size:12.5px;font-weight:400}
.actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:6px}

/* dropzone */
.drop{
  border:2px dashed #cfe1e4;border-radius:12px;background:var(--bg-soft);
  padding:30px 20px;text-align:center;cursor:pointer;transition:.16s;
}
.drop:hover,.drop.over{border-color:var(--teal);background:#ecf8f8}
.drop svg{color:var(--teal);margin-bottom:8px}
.drop b{display:block;color:var(--ink);font-size:15px}
.drop small{color:var(--muted)}

/* output */
.out{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}
.out:empty{display:none}
.code{
  position:relative;background:#0e2531;color:#d7ecef;border-radius:10px;padding:16px 16px;
  font-family:var(--mono);font-size:12.8px;line-height:1.6;overflow-x:auto;white-space:pre;
  margin:0 0 14px;
}
.code .tok-key{color:#7fd6d2}.code .tok-str{color:#f0c07a}.code .tok-num{color:#9fd39a}.code .tok-com{color:#6f8b95}
.copy{
  position:absolute;top:9px;right:9px;background:rgba(255,255,255,.11);color:#d7ecef;
  border:none;border-radius:6px;padding:5px 10px;font-size:12px;cursor:pointer;font-family:inherit;
}
.copy:hover{background:rgba(255,255,255,.2)}
.result-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:14px}
.result{border:1px solid var(--line);border-radius:10px;padding:12px;text-align:center;background:#fff}
.result .thumb{
  background:var(--bg-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16'%3E%3Cpath d='M0 0h8v8H0zM8 8h8v8H8z' fill='%23eef4f5'/%3E%3C/svg%3E");
  border-radius:8px;display:flex;align-items:center;justify-content:center;padding:10px;margin-bottom:9px;min-height:96px;
}
.result b{display:block;font-size:13px;color:var(--ink)}
.result small{color:var(--muted);font-size:11.5px}
.badge{display:inline-block;font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:20px}
.badge-ok{background:#e4f5ee;color:var(--ok)}
.badge-warn{background:#fdf1de;color:var(--warn)}
.badge-err{background:#fbe9e9;color:var(--danger)}
.note{border-radius:10px;padding:13px 15px;font-size:14px;margin:0 0 14px;border:1px solid}
.note-ok{background:#eefaf4;border-color:#c8ecdb;color:#14624a}
.note-warn{background:#fef7ea;border-color:#f3e0bb;color:#7d5410}
.note-err{background:#fdeeee;border-color:#f3cccc;color:#8f2f2f}
.note-info{background:#eef7f8;border-color:#cfe6e8;color:var(--teal-deep)}
.swatch{width:26px;height:26px;border-radius:6px;border:1px solid var(--line);flex:none}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.tabs button{
  background:none;border:none;font-family:inherit;font-size:14px;font-weight:600;color:var(--muted);
  padding:9px 13px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;
}
.tabs button.on{color:var(--teal);border-bottom-color:var(--teal)}
.panel[hidden]{display:none}

/* preview phone (splash / manifest tools) */
.phone{
  width:212px;height:412px;border-radius:26px;background:#132c37;padding:9px;flex:none;margin:0 auto;
}
.phone-screen{width:100%;height:100%;border-radius:19px;overflow:hidden;position:relative;background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}

/* ---------- prose ---------- */
.prose{font-size:16.5px;color:#48606d;max-width:760px}
.prose h2{font-size:26px;color:var(--ink);margin:42px 0 14px;font-weight:800;letter-spacing:-.3px}
.prose h3{font-size:19px;color:var(--ink);margin:30px 0 10px;font-weight:700}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:8px}
.prose code{background:var(--bg-soft);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-family:var(--mono);font-size:13.5px;color:var(--teal-deep)}
.prose strong{color:var(--ink)}
.prose table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:14.5px}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.prose th{color:var(--ink);font-weight:700;background:var(--bg-soft)}
.prose td code{font-size:13px}
.table-scroll{overflow-x:auto;margin-bottom:18px}
.prose blockquote{margin:0 0 18px;padding:14px 18px;background:var(--bg-soft);border-left:3px solid var(--teal);border-radius:0 8px 8px 0}
.prose blockquote p:last-child{margin:0}

/* FAQ */
.faq{max-width:760px}
.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:#fff}
.faq summary{
  cursor:pointer;padding:15px 18px;font-weight:650;color:var(--ink);font-size:15.5px;
  list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teal);font-size:20px;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .answer{padding:0 18px 16px;font-size:15.5px}
.faq .answer p{margin:0 0 12px}
.faq .answer p:last-child{margin:0}

/* related / cards */
.section{padding:44px 0}
.section-alt{background:var(--bg-soft);border-top:1px solid #e8f1f3;border-bottom:1px solid #e8f1f3}
h2.center{font-size:31px;color:var(--ink);text-align:center;margin:0 0 12px;font-weight:800}
.rule{width:54px;height:3px;background:var(--teal);border-radius:3px;margin:0 auto 38px}
.sub-center{text-align:center;max-width:620px;margin:-4px auto 36px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;
  display:block;color:inherit;transition:.2s;
}
a.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);text-decoration:none;border-color:#d3e6e8}
.card .ico{width:42px;height:42px;border-radius:10px;background:var(--teal-wash);color:var(--teal-deep);
  display:flex;align-items:center;justify-content:center;margin-bottom:13px}
.card h3{font-size:16.5px;color:var(--ink);margin:0 0 6px;font-weight:700}
.card p{font-size:14px;margin:0;color:var(--body)}
.tool-group{margin-bottom:42px}
.tool-group h2{font-size:22px;color:var(--ink);margin:0 0 4px;font-weight:800}
.tool-group .group-note{margin:0 0 20px;font-size:15px}

/* CTA */
.cta{
  background:linear-gradient(100deg,#12a2a0 0%,#0e8d92 55%,#0b7a84 100%);
  border-radius:14px;color:#fff;padding:32px 36px;margin:44px 0 0;
}
.cta h2{color:#fff;font-size:25px;margin:0 0 8px;font-weight:800}
.cta p{color:rgba(255,255,255,.9);margin:0 0 20px;max-width:560px}
.btn-white{background:#fff;color:var(--teal-dark)}
.btn-white:hover{background:#eafafa}

/* reserved ad slots — left empty until AdSense approval */
.ad-slot{margin:34px 0;min-height:90px;display:flex;align-items:center;justify-content:center}

/* ---------- footer ---------- */
.site-footer{background:var(--navy);color:#9fb4c0;padding:52px 0 22px;font-size:14px;margin-top:56px}
.site-footer a{color:#9fb4c0}
.site-footer a:hover{color:var(--teal);text-decoration:none}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px}
.site-footer .brand-text b{color:#fff}
.fbrand p{margin:15px 0 18px;max-width:250px;line-height:1.7}
.social{display:flex;gap:10px}
.social a{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;transition:.2s}
.social a:hover{background:var(--teal)}
.site-footer h4{color:#fff;font-size:15.5px;margin:4px 0 16px;font-weight:700}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:10px}
.copy-bar{border-top:1px solid rgba(255,255,255,.09);margin-top:40px;padding-top:20px;text-align:center;font-size:13px;color:#7d95a3}

/* toast */
#toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,14px);z-index:200;
  background:var(--ink);color:#fff;padding:11px 20px;border-radius:9px;font-size:14px;
  opacity:0;pointer-events:none;transition:.22s;box-shadow:0 8px 22px rgba(0,0,0,.22);
}
#toast.show{opacity:1;transform:translate(-50%,0)}

.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

@media(max-width:900px){
  .menu{
    display:none;position:absolute;top:76px;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 24px 18px;border-bottom:1px solid var(--line);
  }
  .menu.open{display:flex}
  .menu a{padding:11px 0;border-bottom:1px solid var(--line)}
  .menu a.active::after{display:none}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .page-head h1{font-size:30px}
  .grid-2,.grid-3,.cards{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .cta{padding:26px 22px}
}
@media(max-width:560px){
  .wrap{padding:0 18px}
  .page-head h1{font-size:26px}
  .tool{padding:19px}
  .fgrid{grid-template-columns:1fr}
}

/* ---------- guides ---------- */
.guide-hero{padding:26px 0 8px}
.guide-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);margin-top:14px}
.guide-meta span{display:flex;align-items:center;gap:6px}
.toc{
  background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;
  padding:20px 24px;margin:0 0 34px;max-width:760px;
}
.toc h2{font-size:14px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);margin:0 0 12px;font-weight:700}
.toc ol{margin:0;padding-left:20px}
.toc li{margin-bottom:7px;font-size:15px}
figure.shot{margin:26px 0 30px;max-width:860px}
figure.shot img{
  display:block;width:100%;height:auto;border:1px solid var(--line);
  border-radius:10px;background:#fff;
}
figure.shot figcaption{font-size:13.5px;color:var(--muted);margin-top:9px;line-height:1.55}
.prose .step{
  border-left:3px solid var(--teal);background:var(--bg-soft);
  border-radius:0 10px 10px 0;padding:16px 20px;margin:0 0 18px;
}
.prose .step h3{margin:0 0 8px;font-size:17px}
.prose .step p:last-child{margin:0}
.tool-cta{
  display:flex;align-items:center;gap:16px;border:1px solid var(--line);
  border-radius:12px;padding:16px 20px;margin:0 0 24px;background:#fff;max-width:760px;
}
.tool-cta .ico{width:40px;height:40px;border-radius:10px;background:var(--teal-wash);color:var(--teal-deep);display:flex;align-items:center;justify-content:center;flex:none}
.tool-cta b{display:block;color:var(--ink);font-size:15.5px}
.tool-cta small{color:var(--body);font-size:13.5px}
.tool-cta a{margin-left:auto;flex:none}
.guide-card{display:flex;flex-direction:column;height:100%}
.guide-card .kicker{font-size:12px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--teal);margin-bottom:8px}
.guide-card .read{margin-top:auto;padding-top:12px;font-size:13px;color:var(--muted)}
@media(max-width:560px){
  .tool-cta{flex-wrap:wrap}
  .tool-cta a{margin-left:0;width:100%}
}

/* ---------- static pages ---------- */
mark.todo{
  background:#fff3cd;color:#7a5a00;border:1px dashed #e0c069;border-radius:5px;
  padding:1px 7px;font-weight:600;font-size:.94em;
}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:0 0 40px;align-items:start}
.plan{border:1px solid var(--line);border-radius:14px;padding:26px;background:#fff}
.plan.featured{border-color:var(--teal);box-shadow:0 10px 26px rgba(18,162,160,.13);position:relative}
.plan.featured::after{
  content:"Most capable";position:absolute;top:-11px;right:20px;background:var(--teal);color:#fff;
  font-size:11.5px;font-weight:700;letter-spacing:.4px;padding:4px 11px;border-radius:20px;
}
.plan h3{margin:0 0 4px;font-size:20px;color:var(--ink);font-weight:800}
.plan .tagline{font-size:14px;color:var(--muted);margin:0 0 16px}
.plan .price{font-size:34px;color:var(--ink);font-weight:800;letter-spacing:-1px;line-height:1.1}
.plan .price small{font-size:15px;color:var(--muted);font-weight:500;letter-spacing:0}
.plan ul{list-style:none;margin:20px 0 0;padding:0}
.plan li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;margin-bottom:11px;color:#48606d}
.plan li svg{flex:none;margin-top:3px}
.plan li.no{color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:0 0 34px}
.contact-card{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.contact-card h3{margin:0 0 6px;font-size:16.5px;color:var(--ink);font-weight:700}
.contact-card p{margin:0 0 12px;font-size:14px}
.legal-meta{font-size:13.5px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:26px}
@media(max-width:820px){
  .plans,.contact-grid{grid-template-columns:1fr}
}