/* Marketing website styles — builds on uiux.css design tokens */
/* `hidden` must win over component display rules (flex/grid buttons, notes). */
[hidden]{display:none!important}

.btn{display:inline-flex;align-items:center;gap:6px;justify-content:center;border:1px solid transparent;border-radius:12px;padding:11px 20px;font-size:14px;font-weight:700;cursor:pointer;text-decoration:none;transition:.15s;line-height:1}
.btn-primary{background:var(--br);color:#fff;box-shadow:0 6px 18px rgba(31,95,191,.35)}.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:var(--sf);border-color:var(--ln);color:var(--ink)}.btn-ghost:hover{background:var(--s2)}
.btn-accent{background:var(--ac);color:#241a02}.btn-accent:hover{filter:brightness(1.05)}
.btn-lg{padding:14px 26px;font-size:15px;border-radius:14px}

.s-hero{padding:64px 20px 56px;text-align:center;background:radial-gradient(900px 340px at 50% -60px,var(--bs),transparent)} 
.s-hero h1{font-size:clamp(26px,4.5vw,42px);line-height:1.35;margin:0 0 14px}
.s-hero p.sub{color:var(--mu);font-size:clamp(15px,2vw,18px);max-width:640px;margin:0 auto 26px}
.s-hero .s-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.s-hero .s-stats{display:flex;gap:34px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.s-hero .s-stat b{display:block;font-size:24px;color:var(--br)}
.s-hero .s-stat span{color:var(--mu);font-size:13px}

.s-sec{padding:44px 20px;max-width:1120px;margin:0 auto}
.s-sec .s-h{text-align:center;margin-bottom:26px}
.s-sec .s-h h2{font-size:23px;margin-bottom:6px}
.s-sec .s-h p{color:var(--mu)}
.s-h.right{text-align:right}
@media (max-width:920px){.s-h.right{text-align:center}}

.s-grid{display:grid;gap:16px}
.s-cat-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.s-biz-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.s-blog-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.s-two{grid-template-columns:1fr 1fr}
@media (max-width:760px){.s-two{grid-template-columns:1fr}}
.s-three{grid-template-columns:repeat(3,1fr)}
@media (max-width:920px){.s-three{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.s-three{grid-template-columns:1fr}}

.s-item{background:var(--sf);border:1px solid var(--ln);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink);transition:.16s}
a.s-item:hover{transform:translateY(-3px);box-shadow:var(--sh);border-color:var(--br)}
.s-item .s-ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800}
.s-item .s-ic .ic-svg{width:28px;height:28px;stroke-width:1.7}
.s-item h3{font-size:16px;margin:0}
.s-item p{color:var(--mu);font-size:13.5px;flex:1;margin:0}
.s-item .s-meta{color:var(--mu);font-size:12.5px}

.s-banner{position:relative;border-radius:20px;overflow:hidden;max-width:1120px;margin:0 auto;background:var(--sf);border:1px solid var(--ln)}
.s-banner .slides{display:flex;transition:transform .45s ease}
.s-banner .slide{min-width:100%;display:flex;align-items:center;gap:20px;padding:26px;box-sizing:border-box;text-decoration:none;color:inherit}
.s-banner .slide img,.s-banner .slide .s-bnr-pic{width:200px;height:120px;object-fit:cover;border-radius:14px;flex-shrink:0;background:var(--s2)}
.s-banner .s-bnr-txt h3{margin:0 0 6px;font-size:18px}
.s-banner .s-bnr-txt p{margin:0;color:var(--mu);font-size:14px}
.s-banner .dots{position:absolute;bottom:12px;right:0;left:0;display:flex;gap:6px;justify-content:center}
.s-banner .dots button{width:7px;height:7px;border-radius:99px;border:0;background:var(--ln);cursor:pointer;padding:0}
.s-banner .dots button.on{background:var(--br);width:18px}
@media (max-width:760px){.s-banner .slide{flex-direction:column;text-align:center}.s-banner .slide img,.s-banner .slide .s-bnr-pic{width:100%;height:150px}}

.s-faq details{border:1px solid var(--ln);background:var(--sf);border-radius:14px;margin-bottom:10px;overflow:hidden}
.s-faq summary{cursor:pointer;padding:15px 18px;font-weight:700;font-size:15px;list-style:none;display:flex;gap:10px;align-items:center}
.s-faq summary:before{content:"+";color:var(--br);font-weight:800;font-size:20px}
.s-faq details[open] summary:before{content:"−"}
.s-faq .ans{padding:0 18px 16px;color:var(--mu);font-size:14.5px}
.s-faq .s-faq-cat{font-size:17px;font-weight:800;margin:26px 0 12px;color:var(--ink);display:flex;align-items:center;gap:8px}

.s-foot{background:var(--sf);border-top:1px solid var(--ln);margin-top:30px}
.s-foot-in{max-width:1120px;margin:0 auto;padding:34px 20px;display:grid;gap:24px;grid-template-columns:1.4fr repeat(3,1fr)}
@media (max-width:820px){.s-foot-in{grid-template-columns:1fr 1fr}.s-foot-brand{grid-column:1/-1}}
.s-foot-brand p{color:var(--mu);font-size:13.5px;line-height:1.9;margin:12px 0 0;max-width:320px}
.s-foot h4{margin:0 0 10px;font-size:14px}
.s-foot a{display:block;color:var(--mu);text-decoration:none;font-size:13.5px;padding:3px 0}
.s-foot a:hover{color:var(--br)}
.s-foot .s-foot-note{border-top:1px solid var(--ln);max-width:1120px;margin:0 auto;padding:14px 20px;color:var(--mu);font-size:12.5px;text-align:center}

.s-art{max-width:760px;margin:0 auto;line-height:2;font-size:15.5px}
.s-art h2{font-size:22px;margin:30px 0 10px}
.s-art p{margin:10px 0;color:inherit}
.s-art .lead{color:var(--mu);font-size:16px}
.s-tag{display:inline-block;background:var(--bs);color:var(--br);border-radius:99px;padding:4px 12px;font-size:12.5px;font-weight:700}

.s-contact{display:grid;gap:16px;grid-template-columns:1fr 1fr;max-width:900px;margin:0 auto}
@media (max-width:760px){.s-contact{grid-template-columns:1fr}}
.s-contact .f label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--mu)}
.s-contact .f input,.s-contact .f textarea,.s-contact .f select{width:100%;box-sizing:border-box;border:1px solid var(--ln);background:var(--sf);color:var(--ink);border-radius:12px;padding:11px 14px;font:inherit}
.s-contact .f input:focus,.s-contact .f textarea:focus{outline:none;border-color:var(--br);box-shadow:0 0 0 3px var(--bs)}
.s-contact .full{grid-column:1/-1}
.s-msg{padding:14px 18px;border-radius:12px;margin-bottom:14px;font-size:14px;font-weight:700}
.s-msg.ok{background:var(--okb);color:var(--ok)}
.s-msg.err{background:var(--bdb);color:var(--bd)}

.s-reg{max-width:560px;margin:50px auto;text-align:center;background:var(--sf);border:1px solid var(--ln);border-radius:20px;padding:34px 26px}
.s-reg h1{font-size:24px;margin:0 0 8px}
.s-reg p{color:var(--mu);font-size:14.5px;margin:0 0 22px}
.s-reg .steps{display:flex;gap:10px;justify-content:center;margin-bottom:24px;flex-wrap:wrap}
.s-reg .steps b{background:var(--bs);color:var(--br);border-radius:99px;padding:6px 14px;font-size:13px;font-weight:700}

.crumbs{color:var(--mu);font-size:13px;margin:10px 0 0;max-width:1120px}
.crumbs a{color:var(--br);text-decoration:none}

/* ---- registration wizard ---- */
.reg-outer{max-width:760px;margin:0 auto;padding:34px 20px 64px}
.r-step{display:none}
.r-step.on{display:block;animation:rsin .4s var(--ease)}
@keyframes rsin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.r-card{background:var(--sf);border:1px solid var(--ln);border-radius:20px;padding:24px;box-shadow:var(--sh)}
.r-card h2{margin:0 0 6px;font-size:21px}
.r-card .r-sub{color:var(--mu);margin:0 0 18px;font-size:14px}
.r-f{display:grid;gap:5px;margin-bottom:14px}
.r-f label{font-size:13px;font-weight:700;color:var(--mu)}
.r-f input,.r-f select,.r-f textarea{width:100%;box-sizing:border-box;border:1px solid var(--ln);background:var(--bg);color:var(--ink);border-radius:12px;padding:11px 14px;font:inherit;transition:.15s}
.r-f input:focus,.r-f textarea:focus{outline:none;border-color:var(--br);box-shadow:0 0 0 3px var(--bs)}
.r-f .hint{font-size:12px;color:var(--mu)}
.r-otprow{display:flex;gap:10px;align-items:end}
.r-otprow input{flex:1}
.r-cta{display:flex;justify-content:space-between;gap:10px;margin-top:8px}
.r-cta .btn{min-width:130px}
.r-dev{margin-top:12px;padding:10px 14px;border-radius:12px;background:var(--wnb);color:var(--wn);font-size:13px;font-weight:700;display:none}
.r-dev.show{display:block}
.r-chips{display:flex;flex-wrap:wrap;gap:8px}
.r-chip{border:1px solid var(--ln);background:var(--bg);color:var(--ink);border-radius:99px;padding:9px 14px;font:inherit;font-size:13.5px;cursor:pointer;transition:.15s;display:inline-flex;align-items:center;gap:6px}
.r-chip:hover{border-color:var(--br)}
.r-chip.sel{border-color:var(--br);background:var(--bs);color:var(--br);font-weight:700;box-shadow:0 0 0 3px var(--bs)}
.r-list{display:grid;gap:8px;margin:14px 0}
.r-item{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--ln);border-radius:12px;padding:10px 14px;font-size:13.5px}
.r-item b{flex:1}
.r-item .rm{border:0;background:none;color:var(--bd);cursor:pointer;font-size:16px;font-weight:800}
.r-days{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 14px}
.r-day{border:1px solid var(--ln);background:var(--bg);color:var(--mu);border-radius:10px;padding:8px 12px;font:inherit;font-size:13px;cursor:pointer}
.r-day.on{border-color:var(--ok);background:var(--okb);color:var(--ok);font-weight:700}
.r-time{display:flex;gap:14px;flex-wrap:wrap}
.r-time .r-f{flex:1;min-width:120px}
.r-summary{display:grid;gap:10px;margin:16px 0}
.r-summary .row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--ln);font-size:14px}
.r-summary .row span{color:var(--mu)}
.r-done{text-align:center;padding:34px 10px}
.r-done h2{font-size:22px;margin:14px 0 6px}
.r-done p{color:var(--mu);font-size:14.5px}
.r-done .r-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}.s-nav .s-auth .btn{white-space:nowrap}

/* ---- «همون جای همیشگی» picker (usual_picker.js) ---- */
.otu-ov{position:fixed;inset:0;z-index:2147483200;background:color-mix(in srgb,#000 50%,transparent);display:grid;place-items:center;padding:16px;animation:otufade .18s ease}
@keyframes otufade{from{opacity:0}}
.otu-dlg{width:min(460px,100%);max-height:92vh;overflow:auto;background:var(--sf);color:var(--ink);border:1px solid var(--ln);border-radius:var(--r-lg,22px);box-shadow:0 24px 60px rgba(0,0,0,.3);padding:18px;animation:otuup .24s cubic-bezier(.2,.8,.25,1)}
@keyframes otuup{from{transform:translateY(14px);opacity:0}}
html[data-skin="glass"] .otu-dlg{background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(20px)}
.otu-hd{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.otu-hd h3{margin:0;font-size:17px}.otu-hd p{margin:2px 0 0;color:var(--mu);font-size:13px}
.otu-hd>div{flex:1;min-width:0}
.otu-badge{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--br) 14%,var(--sf));color:var(--br)}
.otu-badge .ic-svg{width:24px;height:24px}
.otu-x{border:0;background:none;color:var(--mu);cursor:pointer;padding:6px;border-radius:10px}.otu-x:hover{background:var(--s2)}
.otu-q{font-weight:700;font-size:14px;margin:14px 0 10px}
.otu-chips{display:flex;flex-wrap:wrap;gap:8px}
.otu-chip{display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--ln);background:var(--bg);color:var(--ink);border-radius:999px;padding:8px 13px;font:inherit;font-size:13.5px;cursor:pointer;transition:.15s}
.otu-chip:hover{border-color:var(--br)}
.otu-chip[aria-checked="true"]{border-color:var(--br);background:color-mix(in srgb,var(--br) 12%,var(--sf));color:var(--br);font-weight:700}
.otu-in{display:flex;align-items:center;gap:8px;margin-top:12px;border:1px solid var(--ln);background:var(--bg);border-radius:var(--r-sm,12px);padding:0 12px;color:var(--mu)}
.otu-in:focus-within{border-color:var(--br);box-shadow:0 0 0 3px var(--bs)}
.otu-in input{flex:1;min-width:0;border:0;outline:0;background:none;color:var(--ink);font:inherit;font-size:14px;padding:11px 0}
.otu-sw{display:flex;align-items:center;gap:10px;margin:16px 0 4px;font-size:13.5px;cursor:pointer}
.otu-sw input{position:absolute;opacity:0;pointer-events:none}
.otu-sw>span:last-child{display:inline-flex;align-items:center;gap:6px}
.otu-track{width:42px;height:24px;border-radius:99px;background:var(--ln);position:relative;flex:none;transition:.2s}
.otu-track i{position:absolute;top:3px;right:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:.2s}
.otu-sw input:checked+.otu-track{background:var(--ok)}
.otu-sw input:checked+.otu-track i{right:21px}
.otu-sw input:focus-visible+.otu-track{box-shadow:0 0 0 3px var(--bs)}
.otu-ft{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid var(--ln);flex-wrap:wrap}
.otu-ft>div{display:flex;gap:8px;margin-inline-start:auto}
.otu-rm{border:0;background:none;color:var(--bd);font:inherit;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:5px;padding:6px 4px}
@media(max-width:480px){.s-nav .s-auth .btn-primary{padding:8px 10px;font-size:12.5px}.s-nav{gap:6px}}