:root{
    /* Sampled from the app icon: crimson field, white mark, flame.
       A forge palette for an app whose name ends in -smith. */
    --night:#150710;
    --night-2:#1E0A16;
    --card:#2A0E1C;
    --card-2:#3A1226;
    --ink:#FFF3F5;
    --ink-soft:#D9B4C0;
    --ink-dim:#A27986;
    --crimson:#C00E35;        /* icon background */
    --crimson-lift:#FF3D63;   /* crimson legible as text on the dark ground */
    --flame:#FD7510;          /* icon flame, outer */
    --flame-lit:#FBE844;      /* icon flame, core */
    --green:#4CAF50;
    --hair:rgba(255,255,255,.10);
    --hair-2:rgba(255,255,255,.16);
    --shadow:0 24px 60px -28px rgba(0,0,0,.85);
    --shadow-sm:0 10px 26px -18px rgba(0,0,0,.9);
    --display:"Outfit",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:var(--sans);color:var(--ink);background:var(--night);
    line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  }
  /* Fine noise so the large flat fields don't band on wide displays. */
  body::before{
    content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;
    opacity:.035;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  }
  a{color:inherit}
  ::selection{background:var(--crimson-lift);color:#FFF3F5}

  .wrap{max-width:1060px;margin:0 auto;padding:0 22px}
  .wrap-narrow{max-width:820px;margin:0 auto;padding:0 22px}

  /* ---------- Header ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(21,7,16,.80);
    backdrop-filter:saturate(160%) blur(12px);
    -webkit-backdrop-filter:saturate(160%) blur(12px);
    border-bottom:1px solid var(--hair);
  }
  .nav{max-width:1060px;margin:0 auto;padding:0 22px;
    display:flex;align-items:center;justify-content:space-between;height:64px}
  .brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-weight:600}
  .brand img{width:34px;height:34px;border-radius:9px;box-shadow:var(--shadow-sm)}
  .brand b{font-family:var(--display);font-size:1.3rem;font-weight:600;letter-spacing:-.01em}
  .nav-right{display:flex;align-items:center;gap:18px}
  .nav-links{display:flex;gap:24px;font-size:.93rem;font-weight:500}
  .nav-links a{text-decoration:none;color:var(--ink-soft);transition:color .2s}
  .nav-links a:hover,.nav-links a.active{color:var(--crimson-lift)}
  @media(max-width:680px){
    .nav-links{display:none}
    .nav{height:auto;padding-top:10px;padding-bottom:10px}
  }

  /* ---------- Language switcher ---------- */
  .langbar{
    display:flex;flex-wrap:wrap;gap:8px;justify-content:center;
    margin:0 auto;padding:22px 22px 0;max-width:1060px;
  }
  .langbar a{
    display:inline-flex;align-items:center;gap:7px;text-decoration:none;
    font-size:.85rem;font-weight:600;color:var(--ink-soft);
    background:var(--card);border:1px solid var(--hair);
    padding:7px 15px;border-radius:999px;transition:all .2s;
  }
  .langbar a:hover{color:var(--ink);border-color:var(--crimson-lift);transform:translateY(-1px)}
  .langbar a.current{color:#FFF3F5;background:var(--crimson);border-color:var(--crimson)}

  /* ---------- Hero ---------- */
  .hero{position:relative;text-align:center;padding:60px 0 56px;overflow:hidden}
  .hero::before{
    content:"";position:absolute;top:-190px;left:50%;transform:translateX(-50%);
    width:820px;height:820px;border-radius:50%;
    background:radial-gradient(circle,rgba(192,14,53,.34),rgba(253,117,16,.16) 40%,transparent 66%);
    z-index:0;
  }
  .hero > *{position:relative;z-index:1}
  .hero-icon{
    width:124px;height:124px;border-radius:28px;box-shadow:var(--shadow);
    margin-bottom:24px;animation:pop .7s cubic-bezier(.2,.8,.25,1) both;
  }
  .hero h1{
    font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1;
    font-size:clamp(2.9rem,8.5vw,5rem);
    background:linear-gradient(180deg,#FFFFFF 0%,#FFB9A0 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
    animation:rise .7s ease .05s both;
  }
  .hero .lede{
    font-family:var(--display);font-weight:500;
    font-size:clamp(1.15rem,3vw,1.6rem);color:var(--flame);margin-top:14px;
    animation:rise .7s ease .12s both;
  }
  .hero .sub{
    max-width:620px;margin:16px auto 0;color:var(--ink-soft);font-size:1.05rem;
    animation:rise .7s ease .18s both;
  }
  .chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px;
    animation:rise .7s ease .24s both}
  .chip{
    display:inline-flex;align-items:center;gap:7px;
    background:var(--card);border:1px solid var(--hair);
    padding:8px 15px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--ink);
    box-shadow:var(--shadow-sm);
  }

  /* ---------- Sections ---------- */
  section{padding:56px 0}
  .eyebrow{
    display:inline-flex;align-items:center;gap:9px;
    font-size:.76rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
    color:var(--flame);margin-bottom:13px;
  }
  .eyebrow::before{content:"";width:26px;height:2px;background:var(--flame);display:inline-block}
  .sec-title{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.06;
    font-size:clamp(1.8rem,4.2vw,2.6rem);color:var(--ink);max-width:18ch}
  .sec-intro{color:var(--ink-soft);max-width:58ch;margin-top:12px;font-size:1.03rem}

  /* ---------- Feature grid ---------- */
  .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:36px}
  @media(max-width:720px){.grid{grid-template-columns:1fr}}
  .feature{
    background:var(--card);border:1px solid var(--hair);border-radius:18px;
    padding:26px 24px;box-shadow:var(--shadow-sm);
    transition:transform .25s cubic-bezier(.2,.8,.25,1),box-shadow .25s,border-color .25s;
  }
  .feature:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,61,99,.50)}
  .feature.wide{grid-column:1/-1}
  .badge{
    width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:25px;
    background:radial-gradient(circle at 30% 25%,var(--card-2),#1C0710);
    border:1px solid var(--hair-2);margin-bottom:15px;
  }
  .feature h3{font-family:var(--display);font-size:1.15rem;font-weight:600;
    letter-spacing:-.01em;margin-bottom:7px;color:var(--ink)}
  .feature p{color:var(--ink-soft);font-size:.97rem}

  /* ---------- Level scale ---------- */
  .levels{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
  @media(max-width:720px){.levels{grid-template-columns:repeat(2,1fr)}}
  .lvl{
    text-align:center;background:var(--card);border:1px solid var(--hair);border-radius:16px;
    padding:22px 10px;box-shadow:var(--shadow-sm);
  }
  .lvl .nm{font-family:var(--display);font-weight:600;font-size:1.05rem}
  .lvl .rg{font-family:var(--display);font-weight:700;font-size:1.65rem;margin-top:6px;line-height:1}
  .lvl .un{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);margin-top:4px}

  /* ---------- Identity band ---------- */
  .band{
    background:linear-gradient(135deg,var(--card) 0%,var(--card-2) 100%);
    text-align:center;position:relative;overflow:hidden;
    border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);
  }
  .band::after{
    content:"";position:absolute;inset:0;opacity:.10;
    background:repeating-linear-gradient(115deg,transparent 0 22px,rgba(253,117,16,.45) 22px 23px);
  }
  .band .q{position:relative;font-family:var(--display);font-weight:600;letter-spacing:-.02em;
    font-size:clamp(1.6rem,4.2vw,2.6rem);line-height:1.2;max-width:22ch;margin:0 auto;color:var(--ink)}
  .band .q em{font-style:normal;color:var(--flame)}
  .band small{position:relative;display:block;margin-top:18px;color:var(--ink-dim);
    font-size:.9rem;letter-spacing:.05em}

  /* ---------- Support CTA ---------- */
  .support{text-align:center}
  .support .sec-title,.support .sec-intro{margin-left:auto;margin-right:auto}
  .support .sec-intro{margin-bottom:28px}
  .support .eyebrow{justify-content:center}
  .support .eyebrow::before{display:none}
  .cta{
    display:inline-flex;align-items:center;gap:10px;
    background:linear-gradient(135deg,var(--crimson) 0%,#8E0A26 100%);
    color:#fff;text-decoration:none;font-weight:600;font-size:1.03rem;
    padding:15px 30px;border-radius:14px;box-shadow:var(--shadow-sm);
    transition:transform .2s,box-shadow .2s,filter .2s;
  }
  .cta:hover{transform:translateY(-3px);box-shadow:var(--shadow);filter:saturate(1.15)}
  .support .respond{margin-top:16px;font-size:.9rem;color:var(--ink-dim)}

  /* ---------- Document pages ---------- */
  .doc-hero{text-align:center;padding:52px 0 4px;position:relative}
  .doc-hero h1{font-family:var(--display);font-weight:700;letter-spacing:-.025em;line-height:1.04;
    font-size:clamp(2.2rem,5.6vw,3.2rem);color:var(--ink)}
  .doc-hero .app{color:var(--ink-soft);margin-top:12px;font-size:1.02rem}
  .doc-hero .date{display:inline-block;margin-top:18px;font-size:.78rem;font-weight:600;
    letter-spacing:.05em;color:var(--flame);background:var(--card);
    border:1px solid var(--hair);padding:6px 15px;border-radius:999px}
  .doc{
    background:var(--card);border:1px solid var(--hair);border-radius:20px;
    box-shadow:var(--shadow-sm);padding:clamp(26px,5vw,46px);margin:32px 0 24px;
  }
  .doc h2{font-family:var(--display);font-weight:600;letter-spacing:-.01em;font-size:1.32rem;
    color:var(--flame);margin:30px 0 12px}
  .doc h2:first-child{margin-top:2px}
  .doc h3{font-family:var(--display);font-size:1rem;font-weight:600;color:var(--ink);margin:18px 0 8px}
  .doc p{color:var(--ink-soft);margin-bottom:14px}
  .doc ul{margin:0 0 16px 22px}
  .doc li{color:var(--ink-soft);margin-bottom:8px}
  .doc strong{color:var(--ink)}
  .doc a{color:var(--crimson-lift);text-decoration:underline;text-underline-offset:2px;
    text-decoration-color:rgba(255,61,99,.50)}
  .doc a:hover{text-decoration-color:var(--crimson-lift)}
  .callout{
    border-radius:14px;padding:20px 22px;margin:22px 0;
    border-left:4px solid var(--green);background:rgba(76,175,80,.10);
  }
  .callout p{margin-bottom:0;color:var(--ink)}
  .lang-divider{
    border:none;height:1px;
    background:linear-gradient(90deg,transparent,var(--crimson-lift),transparent);
    margin:64px 0 8px;
  }

  /* ---------- Footer ---------- */
  footer{background:var(--night-2);border-top:1px solid var(--hair);padding:48px 0 38px}
  .foot-top{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:flex-start}
  .foot-brand{display:flex;align-items:center;gap:12px}
  .foot-brand img{width:40px;height:40px;border-radius:11px}
  .foot-brand b{font-family:var(--display);font-size:1.28rem}
  .foot-brand span{display:block;font-size:.85rem;color:var(--ink-dim)}
  .foot-links{display:flex;flex-wrap:wrap;gap:22px;font-size:.94rem;font-weight:500}
  .foot-links a{color:var(--ink-soft);text-decoration:none;transition:color .2s}
  .foot-links a:hover{color:var(--crimson-lift)}
  .foot-bottom{
    margin-top:32px;padding-top:22px;border-top:1px solid var(--hair);
    display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
    font-size:.85rem;color:var(--ink-dim);
  }
  .privacy-badge{display:inline-flex;align-items:center;gap:8px;
    border:1px solid var(--hair-2);border-radius:999px;padding:6px 14px;color:var(--ink-soft)}

  /* ---------- Language tabs ---------- */
  /* Contract: .langtabs is a role="tablist"; each control is role="tab" carrying
     aria-selected. The selected state uses fill AND weight AND an underbar, so it
     never depends on colour alone. */
  .langtabs{
    display:inline-flex;align-items:stretch;gap:2px;padding:3px;
    border:1px solid var(--hair-2);border-radius:999px;
    background:rgba(42,14,28,.72);
  }
  .langtabs [role="tab"]{
    position:relative;appearance:none;-webkit-appearance:none;border:0;
    background:transparent;cursor:pointer;
    font-family:var(--sans);font-size:.78rem;font-weight:600;letter-spacing:.04em;
    color:var(--ink-soft);padding:6px 13px;border-radius:999px;
    transition:color .25s,background-color .25s;
  }
  .langtabs [role="tab"]:hover{color:var(--ink);background:rgba(255,61,99,.14)}
  .langtabs [role="tab"][aria-selected="true"]{
    background:var(--crimson);color:#FFF3F5;font-weight:700;
  }
  .langtabs [role="tab"][aria-selected="true"]:hover{background:var(--crimson);color:#FFF3F5}
  /* Non-colour cue: a flame underbar on the selected tab only. */
  .langtabs [role="tab"][aria-selected="true"]::after{
    content:"";position:absolute;left:26%;right:26%;bottom:2px;height:2px;
    border-radius:2px;background:var(--flame);
  }
  .langtabs [role="tab"]:focus-visible{outline:2px solid var(--flame);outline-offset:2px}

  .skip-link{
    position:absolute;left:-9999px;top:0;z-index:100;
    background:var(--crimson);color:#FFF3F5;padding:10px 16px;border-radius:0 0 10px 0;
    font-weight:600;text-decoration:none;
  }
  .skip-link:focus{left:0}

  /* ---------- Language visibility ---------- */
  /* Only ever hide a language once the script has confirmed it is running. With JS
     off — or if site.js fails before finishing setup, in which case it removes this
     attribute again — all three render stacked, which is a readable page rather than
     a blank one. That matters when the hidden content is a privacy policy. */
  html[data-js="on"] [data-lang]:not([data-lang-active]){display:none}

  /* Stacked fallback needs a rule between languages. Scoped to the no-JS case so the
     visible section never inherits a stray border from a hidden sibling. */
  html:not([data-js="on"]) [data-lang] + [data-lang]{
    margin-top:2.5rem;padding-top:2.5rem;
    border-top:1px solid var(--hair-2);
  }
  /* A tablist that cannot switch anything is a trap, so hide the CONTROL without JS.
     Never hides content — every language is already on the page. */
  html:not([data-js="on"]) .langtabs{display:none}

  @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
  @keyframes pop{from{opacity:0;transform:scale(.82)}to{opacity:1;transform:none}}
  @media(prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important}
    html{scroll-behavior:auto}
  }
