:root{--red:#b3122e;--red-d:#7d0b1f;--gold:#d9a441;--cream:#fff8ec;--ink:#2a1a12;--muted:#6b5a4e;--green:#1f6b4a;--card:#fff;--r:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Arabic",sans-serif;color:var(--ink);background:var(--cream);line-height:1.5}
a{color:var(--red-d)}
.wrap{max-width:980px;margin:0 auto;padding:0 18px}
header.top{background:var(--red);color:#fff}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 18px}
header.top a.logo{color:#fff;text-decoration:none;font-weight:800;font-size:1.15rem;letter-spacing:.2px}
header.top select{border-radius:8px;border:0;padding:6px 8px;font-size:.95rem}
.hero{background:radial-gradient(circle at 20% 0%,#d12a45 0,var(--red) 40%,var(--red-d) 100%);color:#fff;padding:42px 0 54px;position:relative;overflow:hidden}
.hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(1.7rem,4.6vw,2.7rem);line-height:1.15;margin:0 0 12px;max-width:760px}
.hero p.sub{font-size:1.1rem;max-width:640px;opacity:.95;margin:0 0 22px}
.hero .snow{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(#fff 1px,transparent 1.5px),radial-gradient(#fff 1px,transparent 1.5px);background-size:46px 46px,77px 77px;background-position:0 0,23px 31px;opacity:.18}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--gold);color:#2a1a00;border:0;border-radius:999px;padding:13px 22px;font-weight:800;font-size:1.02rem;text-decoration:none;cursor:pointer;box-shadow:0 3px 0 rgba(0,0,0,.18)}
.btn:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7);box-shadow:none}
.btn.red{background:var(--red);color:#fff}
.btn.green{background:#25d366;color:#053b1d}
.btn.small{padding:8px 14px;font-size:.92rem}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.deadlines{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pill{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:7px 14px;font-size:.95rem}
section{padding:34px 0}
h2{font-family:Georgia,serif;font-size:1.6rem;margin:0 0 16px;color:var(--red-d)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.card{background:var(--card);border-radius:var(--r);padding:18px;box-shadow:0 2px 10px rgba(80,30,10,.08)}
.card .ic{font-size:1.8rem}
.price{font-size:2rem;font-weight:800;color:var(--red)}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.ai-note{background:#fff3d6;border:1px solid #f0d28c;border-radius:10px;padding:10px 14px;font-size:.92rem}
details{background:#fff;border-radius:10px;padding:12px 16px;margin:8px 0;box-shadow:0 1px 4px rgba(0,0,0,.05)}
summary{font-weight:700;cursor:pointer}
footer{background:#2a1a12;color:#e9dccd;padding:26px 0;font-size:.9rem;margin-top:30px}
footer a{color:#ffd88a}
/* form */
form .field{margin:12px 0}
label{font-weight:650;display:block;margin-bottom:4px}
input[type=text],input[type=number],select.inp{width:100%;font-size:1rem;padding:11px 12px;border:1.5px solid #e2cfb8;border-radius:10px;background:#fff}
input:focus,select:focus{outline:3px solid #f3c86a;border-color:var(--gold)}
.child{border:1.5px dashed #e2cfb8;border-radius:var(--r);padding:14px;margin:12px 0;background:#fffdf8}
.child h3{margin:0 0 6px;font-size:1.05rem}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;margin:10px 0}
.check input{width:20px;height:20px;margin-top:2px;flex:none}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg label{font-weight:600;border:1.5px solid #e2cfb8;border-radius:999px;padding:8px 14px;cursor:pointer;background:#fff;margin:0}
.seg input{display:none}
.seg input:checked+span{color:var(--red)}
.seg label:has(input:checked){border-color:var(--red);background:#fff0f2}
.err{color:#b00020;font-weight:600}
.status{padding:16px;border-radius:12px;background:#fff;margin:14px 0;font-weight:600}
.spinner{display:inline-block;width:18px;height:18px;border:3px solid #f0c9cf;border-top-color:var(--red);border-radius:50%;animation:sp 1s linear infinite;vertical-align:-3px;margin-inline-end:8px}
@keyframes sp{to{transform:rotate(360deg)}}
/* letter */
.letter{background:#fffaf0;background-image:linear-gradient(transparent 31px,rgba(179,18,46,.07) 32px);background-size:100% 32px;border:1px solid #ecd9bd;border-radius:6px;padding:38px 40px 30px;max-width:720px;margin:0 auto;box-shadow:0 8px 30px rgba(80,30,10,.15);position:relative;font-family:Georgia,"Times New Roman","Noto Naskh Arabic",serif;font-size:1.12rem;line-height:32px}
.letter::before{content:"";position:absolute;inset:10px;border:2px solid rgba(217,164,65,.55);border-radius:4px;pointer-events:none}
.letter .head{display:flex;justify-content:space-between;align-items:center;font-family:system-ui,sans-serif;font-size:.8rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--red-d);margin-bottom:10px}
.letter .seal{width:58px;height:58px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#e0485f,var(--red) 55%,var(--red-d));color:#ffe9b0;display:flex;align-items:center;justify-content:center;font-size:1.6rem;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.letter p{margin:0 0 16px;white-space:pre-line}
.letter .sig{font-family:"Brush Script MT","Segoe Script","Comic Sans MS",cursive;font-size:2rem;color:var(--red-d);margin-top:6px}
.letter .ps{font-style:italic;color:var(--muted)}
.letter .ailabel{font-family:system-ui,sans-serif;font-size:.72rem;color:#9b8b7d;margin-top:14px;line-height:1.3}
[dir=rtl] .letter{font-size:1.2rem}
/* certificate */
.cert{background:#fffdf6;border:10px double var(--gold);outline:3px solid var(--red);outline-offset:-22px;border-radius:8px;padding:46px 40px;text-align:center;max-width:860px;margin:0 auto;font-family:Georgia,serif;aspect-ratio:1.414/1;display:flex;flex-direction:column;justify-content:center;gap:6px}
.cert .ct{font-size:.95rem;letter-spacing:4px;text-transform:uppercase;color:var(--red-d)}
.cert .cbig{font-size:clamp(1.6rem,4vw,2.6rem);color:var(--red);font-weight:700}
.cert .cname{font-size:clamp(2rem,6vw,3.6rem);font-family:"Brush Script MT","Segoe Script",cursive;color:var(--ink);border-bottom:2px solid var(--gold);display:inline-block;padding:0 30px;margin:6px auto}
.cert .creason{font-size:1.15rem;font-style:italic}
.cert .csign{display:flex;justify-content:space-between;align-items:end;margin-top:20px;font-size:.95rem;padding:0 30px}
.cert .csign .sig{font-family:"Brush Script MT","Segoe Script",cursive;font-size:1.8rem;color:var(--red-d)}
.cert .ailabel{font-family:system-ui,sans-serif;font-size:.7rem;color:#9b8b7d}
.giftbar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:18px 0}
.tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:10px 0 18px}
.tabs button{border:2px solid var(--red);background:#fff;color:var(--red);border-radius:999px;padding:8px 16px;font-weight:700;cursor:pointer}
.tabs button.on{background:var(--red);color:#fff}
audio{width:100%;max-width:520px}
.badge{display:inline-block;background:#2a1a12;color:#ffd88a;border-radius:6px;padding:3px 10px;font-size:.8rem;font-weight:700;letter-spacing:1px}
.mock{background:#e8f4ff;border:1px solid #9cc8ef;padding:8px 12px;border-radius:8px;font-size:.9rem}
@media (max-width:600px){.letter{padding:28px 20px 22px;font-size:1.02rem}.cert{padding:30px 16px;aspect-ratio:auto}}
/* print */
@media print{
  body{background:#fff}
  header.top,footer,.noprint,.giftbar,.tabs,.ai-note,.hero{display:none!important}
  body.p-letter .cert-wrap{display:none!important}
  body.p-cert .letter-wrap{display:none!important}
  .letter{box-shadow:none;border:0;max-width:none;margin:0}
  .cert{max-width:none;height:180mm;aspect-ratio:auto}
  section{padding:0}
  .kid:not(.on){display:none!important}
}