@font-face{font-family:Yekan;src:url(/fonts/iranyekanwebregularfanum.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:Yekan;src:url(/fonts/iranyekanwebmediumfanum.woff) format("woff");font-weight:500;font-display:swap}
@font-face{font-family:Yekan;src:url(/fonts/iranyekanwebboldfanum.woff) format("woff");font-weight:700;font-display:swap}
@font-face{font-family:Yekan;src:url(/fonts/iranyekanwebextraboldfanum.woff) format("woff");font-weight:800;font-display:swap}
:root{
  --navy:#0B2545;--navy-3:#1C3E6E;--blue:#3F72E6;--blue-ink:#2F5FCF;--cyan:#8FB0F5;--pale:#EEF3FC;
  --bg:#F6F8FC;--card:#fff;--text:#0B2545;--muted:#4F5E78;--line:#D8E0EE;
  --ok:#11875D;--ok-bg:#EAF7F1;--warn:#9A6212;--warn-bg:#FFF6E6;--bad:#C53030;--bad-bg:#FDF0F0;
  --r:18px;--sh:0 1px 2px rgba(11,37,69,.05),0 8px 28px rgba(11,37,69,.06);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Yekan,Tahoma,sans-serif;background:var(--bg);color:var(--text);font-size:15.5px;line-height:1.8}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--blue-ink)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:8px}
.wrap{max-width:880px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
.small{font-size:13px}
.num{direction:ltr;unicode-bidi:isolate}

/* top bar */
.bar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar-in{display:flex;align-items:center;gap:14px;height:62px}
.logo img{display:block;height:30px;width:auto}
.bar-title{font-weight:700;color:var(--muted);font-size:14px;padding-inline-start:14px;border-inline-start:1px solid var(--line)}
.bar .link{margin-inline-start:auto}
.link{background:none;border:0;padding:4px 6px;color:var(--blue-ink);cursor:pointer;text-decoration:underline;text-underline-offset:4px}

/* steps */
.steps{list-style:none;display:flex;gap:6px;padding:18px 0 6px;margin:0;overflow-x:auto;scrollbar-width:none}
.steps::-webkit-scrollbar{display:none}
.steps li{flex:1 0 auto;display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);white-space:nowrap}
.steps li i{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#fff;border:1.5px solid var(--line);font-style:normal;font-weight:700;font-size:12px}
.steps li.done i{background:var(--ok);border-color:var(--ok);color:#fff}
.steps li.on{color:var(--navy);font-weight:700}
.steps li.on i{background:var(--navy);border-color:var(--navy);color:#fff}
.steps li:not(:last-child)::after{content:"";flex:1;min-width:10px;height:1.5px;background:var(--line)}

/* cards and forms */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:22px;margin:14px 0}
h1{font-size:24px;line-height:1.5;margin:10px 0 4px;font-weight:800}
h2{font-size:18px;margin:0 0 6px;font-weight:800}
.lead{color:var(--muted);margin:0 0 16px}
label{display:block;font-size:13.5px;color:var(--muted);margin:14px 0 0}
label>input,label>select,label>textarea{display:block;width:100%;margin-top:5px}
input,select,textarea{border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;background:#fff;min-width:0;font-size:16px}
textarea{min-height:88px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(63,114,230,.15)}
input[aria-invalid=true]{border-color:var(--bad)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.hint{font-size:12.5px;color:var(--muted);margin-top:4px}
.err{color:var(--bad);font-size:14px;min-height:1.4em;margin:10px 0 0}
.actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 22px;font-weight:700;cursor:pointer;text-decoration:none;font-size:15px;min-height:48px}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--blue);color:#fff;flex:1}
.btn-primary:hover:not(:disabled){background:var(--blue-ink)}
.btn-line{background:#fff;color:var(--navy);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-line:hover{box-shadow:inset 0 0 0 1.5px var(--navy)}
.btn-danger{background:#fff;color:var(--bad);box-shadow:inset 0 0 0 1.5px #F2C4C4}

/* offers */
.amount{display:flex;align-items:baseline;gap:8px;margin:6px 0 10px}
.amount b{font-size:30px;font-weight:800}
input[type=range]{direction:rtl;width:100%;-webkit-appearance:none;appearance:none;height:6px;border-radius:6px;border:0;padding:0;cursor:pointer;background:linear-gradient(to left,var(--cyan) 0,var(--blue) var(--p,50%),var(--line) var(--p,50%))}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:7px solid var(--blue);box-shadow:0 4px 14px rgba(11,37,69,.35)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:7px solid var(--blue)}
.range-ends{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.chips button{border:0;border-radius:999px;padding:8px 16px;font-weight:700;cursor:pointer;background:var(--pale);color:var(--navy);min-height:40px}
.chips button[aria-pressed=true]{background:var(--navy);color:#fff}
.offers{display:grid;gap:12px;margin-top:6px}
.offer{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;background:#fff;border-radius:var(--r);box-shadow:var(--sh);padding:16px 18px;border:2px solid transparent}
.offer.sel{border-color:var(--blue)}
.lg{width:52px;height:52px;border-radius:14px;background:var(--pale);display:grid;place-items:center;overflow:hidden;font-weight:800;color:var(--navy);font-size:20px}
.lg img{width:100%;height:100%;object-fit:contain}
.lg svg{width:28px;height:28px;color:var(--blue-ink)}
button.offer{font:inherit;color:inherit;text-align:start;cursor:pointer;width:100%}
button.offer:hover{border-color:var(--cyan)}
.offer h3{margin:0;font-size:16px}
.offer .sub{font-size:13px;color:var(--muted)}
.facts{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:6px;font-size:13px}
.facts b{font-weight:800}
.pill{display:inline-block;border-radius:999px;padding:1px 10px;font-size:12px;background:var(--pale);color:var(--navy);font-weight:700}
.pill.ok{background:var(--ok-bg);color:var(--ok)}.pill.warn{background:var(--warn-bg);color:var(--warn)}.pill.bad{background:var(--bad-bg);color:var(--bad)}
.monthly{text-align:center;min-width:120px}
.monthly small{display:block;font-size:12px;color:var(--muted)}
.monthly b{font-size:19px;font-weight:800;display:block}
.monthly .btn{margin-top:6px;padding:8px 16px;min-height:40px;width:100%}
.note{background:var(--pale);border-radius:14px;padding:12px 14px;font-size:13.5px;color:var(--navy);margin-top:12px}
.note.warn{background:var(--warn-bg);color:var(--warn)}
.note.bad{background:var(--bad-bg);color:var(--bad)}
.empty{text-align:center;color:var(--muted);padding:20px}

/* otp */
.code{letter-spacing:.5em;text-align:center;font-size:24px;direction:ltr}
.row-end{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:13px;color:var(--muted)}

/* documents */
.docs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.doc{position:relative;border:1.5px dashed var(--line);border-radius:16px;padding:16px;background:#fff;cursor:pointer;display:flex;flex-direction:column;gap:6px;min-height:132px}
.doc:hover{border-color:var(--blue)}
.doc.have{border-style:solid;border-color:#BFE6D5;background:var(--ok-bg)}
.doc input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.doc b{font-size:14.5px}
.doc span{font-size:12.5px;color:var(--muted)}
.doc .st{margin-top:auto;font-weight:700;font-size:13px;color:var(--blue-ink)}
.doc.have .st{color:var(--ok)}
.doc.busy{opacity:.6;pointer-events:none}

/* review + status */
.sum{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kv{background:var(--bg);border-radius:12px;padding:10px 14px}
.kv span{display:block;font-size:12px;color:var(--muted)}
.kv b{font-weight:700}
.check{list-style:none;padding:0;margin:10px 0 0}
.check li{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.check li:last-child{border:0}
.check i{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:12px;color:#fff;background:var(--ok);flex:none}
.check li.miss i{background:var(--warn)}
.check li button{margin-inline-start:auto}
.hero-st{display:flex;gap:16px;align-items:center}
.hero-st .ic{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:var(--pale);flex:none;font-size:26px}
.hero-st.ok .ic{background:var(--ok-bg)}.hero-st.bad .ic{background:var(--bad-bg)}.hero-st.warn .ic{background:var(--warn-bg)}
.timeline{list-style:none;padding:0;margin:16px 0 0;position:relative}
.timeline li{position:relative;padding:0 30px 16px 0;color:var(--muted);font-size:14px}
.timeline li::before{content:"";position:absolute;right:6px;top:8px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--line)}
.timeline li::after{content:"";position:absolute;right:11px;top:22px;bottom:-2px;width:2px;background:var(--line)}
.timeline li:last-child::after{display:none}
.timeline li.done{color:var(--text)}
.timeline li.done::before{background:var(--ok);border-color:var(--ok)}
.timeline li.now{color:var(--navy);font-weight:700}
.timeline li.now::before{background:var(--blue);border-color:var(--blue);box-shadow:0 0 0 4px rgba(63,114,230,.2)}
.online{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.online::before{content:"";width:8px;height:8px;border-radius:50%;background:#C9A227}
.online.on::before{background:#22B573}
.lock{display:flex;gap:8px;align-items:center;justify-content:center;color:var(--muted);font-size:12.5px;margin:18px auto 40px;text-align:center}
.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,20px);background:var(--navy);color:#fff;border-radius:12px;padding:10px 18px;opacity:0;pointer-events:none;transition:.2s;z-index:20;max-width:92vw;font-size:14px}
.toast.on{opacity:1;transform:translate(-50%,0)}

.note.ok{background:var(--ok-bg);color:var(--ok)}

/* guarantee */
.sub-card{border-top:1px solid var(--line);margin-top:16px;padding-top:6px}
.sub-card h3{margin:10px 0 0;font-size:16px}
.howto{margin:8px 0 4px;padding-inline-start:22px;font-size:14px}
.howto li{margin:4px 0}
.docs.one{grid-template-columns:1fr}
.linkbox{background:var(--bg);border-radius:14px;padding:12px;margin-top:12px}
.linkbox input{width:100%;font-size:13px;font-family:ui-monospace,Consolas,monospace}
.linkbox .actions{margin-top:10px}
.plain{list-style:none;padding:0;margin:10px 0 0}
.agree{display:flex;gap:8px;align-items:center;color:var(--text);font-size:14px;margin:14px 0 0;cursor:pointer}
.agree input{width:20px;height:20px;margin:0;flex:none}

/* contract + signature */
.contract{background:var(--bg);border-radius:14px;padding:16px 18px;max-height:60vh;overflow:auto;margin-top:10px;font-size:14px;line-height:2}
.contract h2{font-size:17px;margin:0}
.contract h3{font-size:14.5px;margin:14px 0 2px}
.contract p{margin:4px 0;text-align:justify}
.contract .hash{margin-top:12px}
.pad-wrap{position:relative;margin-top:10px}
.pad{display:block;width:100%;height:190px;background:#fff;border:1.5px dashed var(--cyan);border-radius:14px;touch-action:none;cursor:crosshair}
.pad-hint{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);pointer-events:none;font-size:14px}
.pad-wrap::after{content:"";position:absolute;left:18px;right:18px;bottom:44px;border-bottom:1px solid var(--line);pointer-events:none}

@media (max-width:640px){
  h1{font-size:21px}
  .contract{max-height:55vh;padding:14px}
  .pad{height:170px}
  .card{padding:18px 16px}
  .two,.sum{grid-template-columns:1fr}
  .offer{grid-template-columns:auto 1fr;padding:14px}
  .offer .monthly{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;text-align:start;gap:10px}
  .offer .monthly .btn{width:auto;margin:0}
  .steps li span{display:none}
  .steps li.on span{display:inline}
  .bar-title{display:none}
}
@media (max-width:380px){.docs{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}