@font-face{font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/inter.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

/* ============================================================
   Bostme — global stylesheet (self-hosted, no external deps)
   ============================================================ */
:root{
  --p:#FF2D55; --p2:#7C3AED; --p3:#FDE047;
  --bg:#F8FAFC; --card:#FFFFFF; --tx:#0F172A; --t2:#475569; --mu:#94A3B8;
  --line:#E2E8F0; --ok:#10B981; --wa:#F59E0B; --bad:#EF4444;
  --r:14px; --r2:10px; --sh:0 1px 2px rgba(15,23,42,.05),0 8px 24px -12px rgba(15,23,42,.12);
  --hd:64px;
}
html.dark{
  --bg:#0B1220; --card:#111A2E; --tx:#F1F5F9; --t2:#94A3B8; --mu:#64748B;
  --line:#1E293B; --sh:0 1px 2px rgba(0,0,0,.4),0 10px 28px -14px rgba(0,0,0,.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);color:var(--tx);line-height:1.6;font-size:16px;
  transition:background .25s,color .25s;
}
[dir="rtl"] body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Tahoma,Arial,sans-serif}
img{max-width:100%;height:auto}
a{color:var(--p);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:0 1.1rem}
main{min-height:62vh}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;height:var(--hd);gap:1rem}
.logo{font-weight:800;font-size:1.35rem;color:var(--tx);letter-spacing:-.02em;text-decoration:none}
.logo .dot{color:var(--p)}
.nav-links{display:flex;gap:1.4rem;list-style:none}
.nav-links a{color:var(--t2);font-weight:600;font-size:.95rem}
.nav-links a:hover{color:var(--p);text-decoration:none}
.hdr-acts{display:flex;align-items:center;gap:.5rem}
.icon-btn{background:var(--card);border:1px solid var(--line);color:var(--tx);width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:1rem;transition:transform .15s,border-color .15s}
.icon-btn:hover{transform:translateY(-1px);border-color:var(--p)}
.lang-link{background:var(--card);border:1px solid var(--line);color:var(--tx);padding:.5rem .8rem;border-radius:10px;font-weight:600;font-size:.9rem;cursor:pointer;text-decoration:none}
.lang-link:hover{border-color:var(--p);text-decoration:none}
.mob-btn{display:none}
.mob-menu{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border:none;cursor:pointer;font-weight:700;border-radius:12px;font-family:inherit;transition:transform .15s,box-shadow .15s,background .15s}
.btn:active{transform:scale(.97)}
.btn-p{background:linear-gradient(135deg,var(--p),var(--p2));color:#fff;box-shadow:0 6px 18px -6px color-mix(in srgb,var(--p) 55%,transparent)}
.btn-p:hover{filter:brightness(1.06);box-shadow:0 8px 22px -6px color-mix(in srgb,var(--p) 65%,transparent)}
.btn-s{background:var(--card);color:var(--tx);border:1px solid var(--line)}
.btn-s:hover{border-color:var(--p);color:var(--p)}
.btn-a{background:var(--p3);color:#0F172A}
.btn-lg{padding:.85rem 1.7rem;font-size:1.02rem}
.btn-sm{padding:.45rem .85rem;font-size:.82rem}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ---------- hero ---------- */
.hero{background:
  radial-gradient(900px 380px at 85% -10%, color-mix(in srgb,var(--p2) 22%,transparent), transparent),
  radial-gradient(700px 320px at 10% -20%, color-mix(in srgb,var(--p) 18%,transparent), transparent);
  padding:4.4rem 0 3.2rem;text-align:center}
.hero h1{font-size:clamp(1.9rem,5vw,3.1rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:.6rem}
.hero .hl{background:linear-gradient(90deg,var(--p),var(--p2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--t2);max-width:640px;margin:0 auto 1.6rem;font-size:1.08rem}
.hero-btns{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

/* ---------- sections & cards ---------- */
.sec{padding:2.6rem 0}
.sec-hd{text-align:center;margin-bottom:1.8rem}
.sec-hd h2{font-size:clamp(1.4rem,3.5vw,2rem);font-weight:800;letter-spacing:-.02em}
.sec-hd p{color:var(--t2);margin-top:.3rem}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.9rem}
.tcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem;display:flex;flex-direction:column;gap:.25rem;color:var(--tx);box-shadow:var(--sh);transition:transform .18s,border-color .18s;text-decoration:none}
.tcard:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--p) 55%,var(--line));text-decoration:none}
.tcard .ticon{font-size:1.7rem;margin-bottom:.2rem}
.tcard h3{font-size:1.02rem;font-weight:700}
.tcard .tdesc{color:var(--t2);font-size:.85rem}
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.9rem}
.bcard,.fcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;box-shadow:var(--sh)}
.bcard .bicon,.fcard .ficon{font-size:1.5rem;margin-bottom:.4rem}
.bcard h3,.fcard h3{font-size:1rem;font-weight:700;margin-bottom:.25rem}
.bcard p,.fcard p{color:var(--t2);font-size:.9rem}
.fgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.9rem}
.fcard{text-align:center}

/* ---------- tool pages ---------- */
.tpage{padding:1.4rem 0 2.4rem}
.brc{font-size:.85rem;color:var(--mu);margin-bottom:1rem}
.brc a{color:var(--mu)}
.brc a:hover{color:var(--p)}
.tpage h1{font-size:clamp(1.5rem,3.6vw,2.2rem);font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:.5rem}
.tpage .lead{color:var(--t2);margin-bottom:1.4rem;max-width:760px}
.tool-box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;box-shadow:var(--sh);margin-bottom:1.2rem}
.tool-box>h2{font-size:1.15rem;font-weight:800;margin-bottom:1rem}
.trow{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.9rem}
.tig{display:flex;flex-direction:column;gap:.3rem}
.tig label{font-size:.85rem;font-weight:600;color:var(--t2)}
.tig input,.tig select,.tig textarea{
  font-family:inherit;font-size:1rem;padding:.65rem .8rem;border:1px solid var(--line);
  border-radius:var(--r2);background:var(--bg);color:var(--tx);width:100%;outline:none;transition:border-color .15s,box-shadow .15s}
.tig input:focus,.tig select:focus,.tig textarea:focus{border-color:var(--p);box-shadow:0 0 0 3px color-mix(in srgb,var(--p) 18%,transparent)}
.tig textarea{min-height:150px;resize:vertical}
.tcenter{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;margin:1rem 0}
.tres{background:linear-gradient(135deg,color-mix(in srgb,var(--p) 8%,var(--card)),color-mix(in srgb,var(--p2) 8%,var(--card)));border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;text-align:center;margin-top:.8rem}
.rv{font-size:2rem;font-weight:800;color:var(--p)}
.rlbl{font-weight:700;color:var(--t2);margin-top:.15rem}
.rl{font-size:.9rem;color:var(--t2);margin-top:.2rem}
.xbtns{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap;margin-top:.9rem}
.mode-btns{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap;margin-bottom:1rem}
.mode-btn{background:var(--bg);border:1px solid var(--line);color:var(--tx);padding:.5rem .9rem;border-radius:999px;font-weight:600;font-size:.85rem;cursor:pointer;font-family:inherit}
.mode-btn.active{background:linear-gradient(135deg,var(--p),var(--p2));color:#fff;border-color:transparent}
.pw-out{display:flex;gap:.5rem;align-items:center}
.pw-out input{font-family:'Courier New',monospace;font-size:1.1rem;letter-spacing:.04em}
.strength{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:.5rem}
.strength i{display:block;height:100%;width:0;border-radius:99px;background:var(--bad);transition:width .25s,background .25s}
.qr-box{display:flex;justify-content:center;padding:.8rem;background:#fff;border-radius:var(--r2);margin:.5rem 0}
.qr-box canvas{max-width:100%;height:auto}
.slider-row{display:flex;align-items:center;gap:.8rem}
input[type=range]{flex:1;accent-color:var(--p)}
.chk-row{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:.6rem}
.chk{display:flex;align-items:center;gap:.4rem;font-size:.9rem;color:var(--t2);cursor:pointer}
.chk input{accent-color:var(--p);width:16px;height:16px}

/* ---------- content cards ---------- */
.c-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;margin-bottom:1.2rem;box-shadow:var(--sh)}
.c-card h2{font-size:1.15rem;font-weight:800;margin-bottom:.8rem}
.c-card p{color:var(--t2);margin-bottom:.6rem}
.c-card ul,.c-card ol{margin:0 0 .6rem 1.3rem;color:var(--t2)}
[dir="rtl"] .c-card ul,[dir="rtl"] .c-card ol{margin-left:0;margin-right:1.3rem}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.8rem}
.step{display:flex;gap:.6rem;align-items:flex-start;background:var(--bg);border:1px solid var(--line);border-radius:var(--r2);padding:.8rem}
.step .sn{flex:0 0 26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--p),var(--p2));color:#fff;font-weight:800;font-size:.85rem;display:flex;align-items:center;justify-content:center}
.step p{font-size:.85rem;color:var(--t2)}
.info-tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.info-tbl th,.info-tbl td{border:1px solid var(--line);padding:.55rem .7rem;text-align:start}
.info-tbl th{background:var(--bg);font-weight:700}
.faq-item{border:1px solid var(--line);border-radius:var(--r2);margin-bottom:.6rem;overflow:hidden}
.faq-q{width:100%;text-align:start;background:var(--card);border:none;padding:.85rem 1rem;font-family:inherit;font-size:.95rem;font-weight:700;color:var(--tx);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:.5rem}
.faq-q::after{content:"+";font-weight:800;color:var(--p);transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{display:none;padding:0 1rem 1rem;color:var(--t2);font-size:.92rem}
.faq-item.open .faq-a{display:block}
.sim-tools{display:flex;flex-wrap:wrap;gap:.5rem}
.sim-tools a{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:.45rem .9rem;font-size:.85rem;font-weight:600;color:var(--tx)}
.sim-tools a:hover{border-color:var(--p);color:var(--p);text-decoration:none}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--card);margin-top:2.5rem;padding:2.4rem 0 1.4rem}
.fgrid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.4rem;margin-bottom:1.6rem}
.fcol h4{font-size:.95rem;font-weight:800;margin-bottom:.6rem}
.fcol ul{list-style:none}
.fcol li{margin-bottom:.3rem}
.fcol a{color:var(--t2);font-size:.88rem}
.fcol a:hover{color:var(--p)}
.fbot{border-top:1px solid var(--line);padding-top:1.1rem;text-align:center;color:var(--mu);font-size:.83rem}

/* ---------- cookie banner ---------- */
.cookie-bnr{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:90;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:1rem;display:none;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;max-width:760px;margin:0 auto}
.cookie-bnr.show{display:flex}
.cookie-bnr p{font-size:.88rem;color:var(--t2)}
.ca{display:flex;gap:.5rem}

/* ---------- toast ---------- */
.toast{position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%);background:#0F172A;color:#fff;padding:.7rem 1.3rem;border-radius:12px;font-size:.9rem;font-weight:600;z-index:120;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);animation:tp .25s ease}
@keyframes tp{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}

/* ---------- blog / articles ---------- */
.agrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1rem}
.acard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;display:flex;flex-direction:column;gap:.4rem;color:var(--tx);box-shadow:var(--sh);transition:transform .18s,border-color .18s;text-decoration:none}
.acard:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--p) 55%,var(--line));text-decoration:none}
.acard h2{font-size:1.05rem;font-weight:800;line-height:1.35}
.acard p{color:var(--t2);font-size:.88rem;flex:1}
.alnk{color:var(--p);font-weight:700;font-size:.85rem;margin-top:.3rem}
.atag{align-self:flex-start;background:color-mix(in srgb,var(--p) 12%,transparent);color:var(--p);font-size:.72rem;font-weight:800;border-radius:99px;padding:.22rem .6rem}
.apost{max-width:820px}
.ameta{display:flex;align-items:center;gap:.6rem;color:var(--mu);font-size:.8rem;margin-bottom:.6rem}
.asec{margin:1.6rem 0}
.asec h2{font-size:1.3rem;font-weight:800;margin-bottom:.6rem;letter-spacing:-.01em}
.asec p{color:var(--t2);margin-bottom:.7rem}
.asec ul{margin:0 0 .9rem 1.25rem;color:var(--t2)}
.asec ul li{margin-bottom:.35rem}
.tbl-wrap{overflow-x:auto;margin:.8rem 0}
.acta{text-align:center;border:1px solid color-mix(in srgb,var(--p) 35%,var(--line))}
.guide-link{border:1px dashed color-mix(in srgb,var(--p2) 45%,var(--line))}
.sim-t{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:.45rem .9rem;font-size:.82rem;font-weight:600;color:var(--tx)}
.sim-t:hover{border-color:var(--p);color:var(--p);text-decoration:none}

/* ---------- misc ---------- */
.htag{display:inline-block;background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok);font-size:.75rem;font-weight:800;border-radius:99px;padding:.25rem .7rem;margin-inline-start:.4rem;vertical-align:middle}
.hlist{list-style:none;margin:.5rem 0}
.hlist li{display:flex;justify-content:space-between;gap:1rem;padding:.45rem 0;border-bottom:1px dashed var(--line);font-size:.9rem}
.hlist li small{color:var(--mu)}
.hlist li:last-child{border-bottom:none}
.mt1{margin-top:.8rem}
.hidden{display:none!important}

@media (max-width:760px){
  .nav-links{display:none}
  .mob-btn{display:inline-flex}
  .mob-menu{position:fixed;inset:var(--hd) 0 auto 0;background:var(--card);border-bottom:1px solid var(--line);padding:1rem;display:none;flex-direction:column;gap:.9rem;z-index:60}
  .mob-menu.open{display:flex}
  .mob-menu a{font-weight:700;color:var(--tx);padding:.4rem 0;border-bottom:1px solid var(--line)}
  .hero{padding:3rem 0 2.4rem}
  .cookie-bnr{left:.6rem;right:.6rem;bottom:.6rem}
}
@media print{
  .site-header,.site-footer,.cookie-bnr,.xbtns,.btn,#mob-menu{display:none!important}
  body{background:#fff;color:#000}
  .tool-box,.c-card{border:1px solid #ccc;box-shadow:none;break-inside:avoid}
}
