/* Mobile Safe Apps — shared base styles (theme variables, header, footer, buttons, legal documents). */
:root{
  --bg0:#0a1128; --bg1:#101d42; --bg2:#0f172a;
  --ink:#eaf1fb; --muted:#9db0cc; --faint:#8598b3;
  --cyan:#38bdf8; --cyan2:#5ec8f2; --blue:#2f6fb0; --gold:#f5b70a;
  --green:#3ba776; --card:#121c32; --line:#22304a; --note-bg:#14233f;
  --code-bg:#0c1830; --code-ink:#cfe3fb;
  --radius:16px;
}
:root[data-theme="light"]{
  --bg0:#eef3fb; --bg1:#e3ecf8; --bg2:#ffffff;
  --ink:#0f1b2d; --muted:#4a5a72; --faint:#56667c;
  --cyan:#1763a6; --cyan2:#155fa0; --blue:#2f6fb0; --gold:#c98a06;
  --green:#2f8f63; --card:#ffffff; --line:#d6e0ee; --note-bg:#fbf4e3;
  --code-bg:#eef3fb; --code-ink:#1b3a5c;
}
html{color-scheme:dark light;scroll-behavior:smooth}
:root[data-theme="light"]{color-scheme:light}
:root[data-theme="dark"]{color-scheme:dark}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:linear-gradient(135deg,var(--bg0) 0%,var(--bg1) 55%,var(--bg2) 100%);
  background-attachment:fixed;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
main{flex:1 0 auto}
a{color:var(--cyan2);text-decoration:none}
a:hover{text-decoration:underline}
code{background:var(--code-bg);border:1px solid var(--line);border-radius:6px;padding:2px 7px;font-size:13px;color:var(--code-ink)}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}

/* Buttons */
.btn{
  display:inline-block;padding:14px 26px;border-radius:12px;font-weight:700;
  font-size:16px;cursor:pointer;border:1px solid transparent;transition:transform .08s ease,box-shadow .2s ease;
  text-align:center;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,#2577c9,#1a5fa8);color:#fff;box-shadow:0 8px 24px rgba(31,111,192,.35)}
.btn-success{background:linear-gradient(135deg,#2a8159,#246f4d);color:#fff;box-shadow:0 8px 24px rgba(59,167,118,.35)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--cyan)}

/* Header */
.site-header{padding:18px 0}
.nav{display:flex;align-items:center;gap:14px 22px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:19px;letter-spacing:.2px;color:var(--ink);margin-right:auto}
.brand:hover{text-decoration:none}
.brand .logo{width:36px;height:36px;flex:0 0 auto;border-radius:9px;object-fit:cover}
.nav-links{display:flex;gap:6px 20px;font-size:15px;flex-wrap:wrap}
.nav-links a{color:var(--muted);white-space:nowrap}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-links a[aria-current="page"]{font-weight:700}
.nav-tools{display:flex;align-items:center;gap:10px}
#lang{background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:8px;
  padding:7px 10px;font-size:14px;cursor:pointer;height:36px}
#themeBtn{background:var(--card);border:1px solid var(--line);border-radius:8px;
  width:36px;height:36px;font-size:16px;line-height:1;cursor:pointer;color:var(--ink)}
#lang:focus-visible,#themeBtn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
@media(max-width:900px){
  .nav-links{order:3;width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;font-size:14px}
}

/* Footer */
.site-footer{border-top:1px solid var(--line);margin-top:30px;padding:28px 0 48px;color:var(--faint);font-size:14px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.foot a{color:var(--muted)}
.foot-links{display:flex;gap:8px 18px;flex-wrap:wrap}

/* Easter egg target */
#ppHeader{cursor:pointer;user-select:none}
.egg{color:#e5484d}

/* Legal documents (privacy / terms) */
.doc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:40px clamp(20px,5vw,48px);margin:24px auto 0;max-width:860px}
.doc-head{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px}
.doc-badge{display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--cyan2);margin-bottom:6px}
.doc h1{font-size:34px;line-height:1.15;letter-spacing:-.3px}
.doc-app{color:var(--muted);margin-top:6px}
.doc-meta{background:var(--note-bg);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:12px;padding:16px 18px;margin:0 0 22px;font-size:14.5px;color:var(--muted)}
.doc-meta strong{color:var(--ink)}
.doc-body{font-size:15.5px;color:var(--muted)}
.doc-body h2{font-size:19px;color:var(--ink);margin:30px 0 10px;letter-spacing:-.2px}
.doc-body h3{font-size:16px;color:var(--ink);margin:22px 0 8px}
.doc-body p{margin:0 0 14px}
.doc-body ul,.doc-body ol{margin:0 0 16px 22px}
.doc-body li{margin:6px 0}
.doc-body strong{color:var(--ink)}
.doc-body a{word-break:break-word}
.doc-body .table-wrap{overflow-x:auto;margin:0 0 18px}
.doc-body table{border-collapse:collapse;width:100%;font-size:14.5px}
.doc-body th,.doc-body td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.doc-body th{color:var(--ink);background:var(--note-bg)}
.doc-note{font-size:14px;color:var(--faint);border-top:1px solid var(--line);padding-top:16px;margin-top:28px}

/* "Payments secured by Creem" badge (eMRTD Lab pricing). Brand colours, independent of the site theme. */
.creem-badge{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border-radius:10px;
  border:2px solid #151617;background:#f5f2f0;box-shadow:0 2px 0 0 #151617;font-size:13px;line-height:1}
.creem-badge:hover{text-decoration:none}
.creem-badge__label{color:#5b5c5e;font-weight:600}
.creem-badge__icon{display:block;flex:0 0 auto}
.creem-badge__name{color:#151617;font-weight:700}
.creem-badge--dark{border-color:#4d5054;background:#151617;box-shadow:0 2px 0 0 #000}
.creem-badge--dark .creem-badge__label{color:#9a9b9d}
.creem-badge--dark .creem-badge__name{color:#f5f2f0}

/* Animations — CSS-only entrance on load; js/main.js adds scroll reveal ([data-reveal]) for content further down.
   Everything is visible without JS and disabled when the user prefers reduced motion. */
@keyframes fade-up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
/* Two cycles (4.8s): under the 5s limit for auto-playing motion (WCAG 2.2.2). */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media (prefers-reduced-motion:no-preference){
  .site-header{animation:fade-in .5s ease both}
  .hero>*,.cols>*,.doc,.nf>*{animation:fade-up .7s cubic-bezier(.2,.7,.2,1) both}
  .hero>:nth-child(2),.cols>:nth-child(1),.nf>:nth-child(2){animation-delay:.08s}
  .hero>:nth-child(3),.cols>:nth-child(2),.nf>:nth-child(3){animation-delay:.16s}
  .nf>:nth-child(4){animation-delay:.24s}
  .hero-logo{animation:fade-up .7s cubic-bezier(.2,.7,.2,1) both,float 2.4s ease-in-out .8s 2}
  .hero-art svg{animation:float 2.4s ease-in-out .8s 2}

  .js-reveal [data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
  .js-reveal [data-reveal].is-visible{opacity:1;transform:none}

  .nav-links a,.foot-links a{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .25s ease,color .2s ease}
  .nav-links a:hover,.foot-links a:hover{text-decoration:none;background-size:100% 1px}
  #themeBtn{transition:transform .35s ease}
  #themeBtn:hover{transform:rotate(20deg)}
  .product-card .icon-wrapper{transition:transform .3s cubic-bezier(.2,.7,.2,1)}
  .product-card:hover .icon-wrapper{transform:scale(1.1) rotate(-4deg)}
}

/* Accessibility */
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--card);color:var(--ink);
  border:2px solid var(--cyan);border-radius:10px;padding:10px 16px;font-weight:700;transition:top .15s ease}
.skip-link:focus{top:12px;text-decoration:none}
main:focus{outline:none}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* Print (mainly privacy / terms): plain black on white, no site chrome. */
@media print{
  :root,:root[data-theme="light"]{--ink:#000;--muted:#222;--faint:#444;--cyan2:#000;--line:#bbb;--card:#fff;--note-bg:#fff}
  body{background:#fff;color:#000;display:block;min-height:0}
  .site-header,.site-footer,.skip-link,.subnav,.nav-tools{display:none !important}
  *{animation:none !important;transition:none !important;box-shadow:none !important}
  [data-reveal]{opacity:1 !important;transform:none !important}
  .wrap{max-width:none;padding:0}
  .doc{border:0;padding:0;margin:0;max-width:none}
  .doc-body a[href^="http"]::after{content:" (" attr(href) ")";font-size:.85em;word-break:break-all}
  h1,h2,h3{break-after:avoid}
  table,.doc-meta{break-inside:avoid}
}