/* ============================================================
   Sayes — «نئونِ شب» (خفن) · موبایلِ اپلیکیشنی · تک‌تمِ تیره
   ============================================================ */
:root{
  --bg:#0C0A18;
  --bg-elev:#14102A;
  --surface:#191233;
  --surface-2:#211843;
  --glass:rgba(255,255,255,.05);
  --ink:#F3EFFF;
  --muted:#A99EC9;
  --dim:#8479A6;
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.17);
  --acc:#FF2E9A;      /* مجنتا */
  --acc2:#8B3CF7;     /* بنفشِ الکتریک */
  --acc3:#25D6F0;     /* فیروزه‌ایِ نئون */
  --grad:linear-gradient(120deg,#FF2E9A,#8B3CF7);
  --grad3:linear-gradient(120deg,#FF2E9A,#8B3CF7 55%,#25D6F0);
  --grad-soft:linear-gradient(120deg,rgba(255,46,154,.18),rgba(139,60,247,.18));
  --good:#34D399;--warn:#FBBF24;--bad:#FB7185;
  --shadow:0 26px 70px -34px rgba(0,0,0,.8);
  --shadow-sm:0 10px 30px -16px rgba(0,0,0,.7);
  --radius:20px;--radius-sm:14px;--maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:"Vazirmatn",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);line-height:1.7;min-height:100dvh;overflow-x:hidden;
  background:
    radial-gradient(900px 620px at 90% -8%, rgba(255,46,154,.20), transparent 56%),
    radial-gradient(760px 560px at -6% 102%, rgba(37,214,240,.14), transparent 56%),
    radial-gradient(700px 520px at 50% 40%, rgba(139,60,247,.10), transparent 60%),
    var(--bg);
  background-attachment:fixed;-webkit-tap-highlight-color:transparent}
h1,h2,h3,.display{font-family:"Markazi Text","Vazirmatn",serif;font-weight:700;line-height:1.16;text-wrap:balance}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2.5px solid var(--acc3);outline-offset:2px;border-radius:6px}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.wm{font-family:"Sora",system-ui,sans-serif;font-weight:800;letter-spacing:-.03em;text-transform:lowercase;color:#FF4DA6}
@supports ((-webkit-background-clip:text) or (background-clip:text)){.wm{background:var(--grad3);-webkit-background-clip:text;background-clip:text;color:transparent}}

/* ---------- Top app bar ---------- */
.topbar{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 80%,transparent);
  backdrop-filter:saturate(150%) blur(16px);-webkit-backdrop-filter:saturate(150%) blur(16px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:14px;height:58px}
.brand{display:flex;align-items:center;gap:9px}
.brand .wm{font-size:1.5rem}
.brand .heart{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:var(--grad);color:#fff;font-size:.9rem;box-shadow:0 8px 22px -10px var(--acc)}
.topbar .spacer{flex:1}
.tb-link{color:var(--muted);font-size:.92rem;padding:8px 10px;border-radius:10px}
.tb-link:hover{color:var(--ink);background:var(--glass)}

/* ---------- Hero (متن راست · انیمیشن چپ) ---------- */
.hero{position:relative;padding:40px 0 26px;overflow:hidden}
.hero .halo{position:absolute;inset:-30% -10% auto -10%;height:340px;z-index:0;pointer-events:none;
  background:radial-gradient(40% 60% at 30% 30%,rgba(255,46,154,.26),transparent 70%),radial-gradient(40% 60% at 75% 20%,rgba(37,214,240,.2),transparent 70%);filter:blur(16px)}
.hero .inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}
.hero-text{text-align:right}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--glass);border:1px solid var(--line);padding:6px 14px;border-radius:999px;font-size:.82rem;color:var(--muted);margin-bottom:16px}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--acc3);box-shadow:0 0 10px var(--acc3)}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.7rem);margin-bottom:10px}
.hero h1 .grad{background:var(--grad3);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--muted);font-size:1.05rem;max-width:46ch;margin:0 0 22px;text-wrap:balance}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;padding:12px 22px;border-radius:14px;font-weight:700;font-size:1rem;transition:transform .16s ease,box-shadow .16s ease,filter .2s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 16px 34px -14px var(--acc)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn-ghost{background:var(--glass);border:1px solid var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--acc3);color:#fff}
.btn-block{width:100%}.btn-lg{padding:14px 24px;font-size:1.02rem}

/* هیرو دمو (فون + انیمیشن) */
.hero-demo{display:flex;justify-content:center}
.hd-phone{width:260px;max-width:82vw;background:#080610;border:8px solid #080610;border-radius:38px;box-shadow:0 40px 80px -36px rgba(255,46,154,.5),0 0 0 1px var(--line-2);position:relative;overflow:hidden}
.hd-phone::before{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:84px;height:18px;background:#080610;border-radius:0 0 12px 12px;z-index:5}
.hd-screen{height:440px;border-radius:30px;overflow:hidden;position:relative;display:grid;place-items:center;
  background:radial-gradient(120% 90% at 80% 0%,rgba(255,46,154,.28),transparent 60%),linear-gradient(160deg,#1a0f2e,#2a1147)}
.hd-card{width:82%;text-align:center;background:rgba(255,255,255,.06);border:1px solid var(--line-2);border-radius:22px;padding:24px 18px;backdrop-filter:blur(8px)}
.hd-emoji{font-size:2.4rem;margin-bottom:6px}
.hd-q{font-family:"Markazi Text",serif;font-size:1.5rem;line-height:1.3;margin-bottom:16px}
.hd-sub{color:var(--muted);font-size:.9rem;margin-top:4px}
.hd-btns{position:relative;display:flex;gap:10px;justify-content:center;min-height:44px}
.hd-yes{background:var(--grad);color:#fff;border-radius:12px;padding:9px 22px;font-weight:700;font-family:inherit;transition:transform .25s ease}
.hd-yes.press{transform:scale(1.14)}
.hd-no{background:rgba(255,255,255,.08);border:1px solid var(--line-2);color:var(--ink);border-radius:12px;padding:9px 20px;font-weight:700;font-family:inherit;transition:transform .5s ease,opacity .5s ease}
.hd-no.dodge{transform:translateX(-120px) rotate(-12deg);opacity:0}
.hd-heart{position:absolute;bottom:20%;font-size:1.1rem;animation:hdrise 1.6s ease-out forwards;pointer-events:none}
@keyframes hdrise{0%{opacity:0;transform:translateY(0) scale(.6)}20%{opacity:1}100%{opacity:0;transform:translateY(-220px) scale(1.1)}}

/* ---------- Trust ---------- */
.trust{display:flex;align-items:center;gap:12px;justify-content:center;flex-wrap:wrap;background:var(--glass);border:1px solid var(--line);border-radius:16px;padding:11px 16px;margin:0 0 24px;color:var(--muted);font-size:.9rem}
.trust .lock{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--grad-soft);color:var(--acc3);flex:none}
.trust b{color:var(--ink)}.trust a{color:var(--acc3);cursor:pointer;text-decoration:underline;text-underline-offset:2px}

/* ---------- Mood recommender ---------- */
.mood-hero{background:linear-gradient(160deg,var(--surface),var(--bg-elev));border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:6px 0 34px;display:flex;align-items:flex-start;gap:20px;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
.mood-hero .mh-txt{flex:1;min-width:210px}
.mood-hero h3{font-size:1.6rem;margin-bottom:4px}.mood-hero p{color:var(--muted);font-size:.92rem}
.mood-side{flex:1.2;min-width:250px}
.rng{-webkit-appearance:none;appearance:none;direction:ltr;width:100%;height:10px;border-radius:99px;margin:12px 0 6px;background:linear-gradient(90deg,var(--acc) var(--p,0%),rgba(255,255,255,.12) var(--p,0%))}
.rng::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:4px solid var(--acc);cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.4)}
.rng::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:4px solid var(--acc);cursor:pointer}
.rng-scale{display:flex;justify-content:space-between;color:var(--muted);font-size:.78rem}
.mood-val{font-family:"Markazi Text",serif;font-weight:700;font-size:2.4rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;font-variant-numeric:tabular-nums}
/* کارتِ پیشنهاد — مرتب و ریسپانسیو */
.rec-result{background:var(--surface-2);border:1px solid var(--line-2);border-radius:16px;padding:14px;margin-top:14px;display:grid;grid-template-columns:auto 1fr;gap:6px 12px;align-items:center}
.rec-result .rc-emoji{font-size:2rem;grid-row:span 2}
.rec-result h4{font-size:1.15rem;line-height:1.3}
.rec-result p{color:var(--muted);font-size:.88rem;grid-column:2}
.rec-result .rc-btn{grid-column:1/-1;justify-content:center;margin-top:8px;width:100%}

/* ---------- Filters ---------- */
.filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:8px 0 24px}
.chip{padding:7px 15px;border-radius:999px;font-size:.9rem;color:var(--muted);background:var(--glass);border:1px solid var(--line);transition:.18s}
.chip:hover{color:var(--ink)}
.chip.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 22px -12px var(--acc)}

/* ---------- Grid + cards ---------- */
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}
.section-head h2{font-size:1.9rem}.section-head span{color:var(--muted);font-size:.9rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;padding-bottom:22px}
.card{--ca:var(--acc);position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--ca) 50%,var(--line))}
.card .cover{position:relative;height:120px;display:grid;place-items:center;background:radial-gradient(120% 120% at 80% 0%,color-mix(in srgb,var(--ca) 58%,transparent),transparent 60%),linear-gradient(160deg,color-mix(in srgb,var(--ca) 24%,var(--surface)),var(--surface))}
.card .cover .emoji{font-size:2.7rem;filter:drop-shadow(0 8px 16px rgba(0,0,0,.45))}
.card .cat{position:absolute;top:10px;inset-inline-start:10px;background:color-mix(in srgb,var(--bg) 66%,transparent);backdrop-filter:blur(6px);border:1px solid var(--line);font-size:.7rem;color:var(--ink);padding:3px 9px;border-radius:999px}
.card .body{padding:14px;display:flex;flex-direction:column;gap:5px;flex:1}
.card .body h3{font-size:1.3rem}
.card .body p{color:var(--muted);font-size:.85rem;line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .foot{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.card .price{font-weight:700;color:var(--acc3);font-variant-numeric:tabular-nums;font-size:.95rem}
.card .go{font-size:.82rem;color:var(--muted)}.card:hover .go{color:var(--acc3)}
.card.build{background:linear-gradient(150deg,color-mix(in srgb,var(--acc) 24%,var(--surface)),color-mix(in srgb,var(--acc2) 24%,var(--surface)));border-style:dashed;border-color:var(--line-2)}
.card.build .cover{background:none}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:6px 0 26px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px}
.step .n{width:30px;height:30px;border-radius:9px;background:var(--grad-soft);color:var(--acc3);display:grid;place-items:center;font-weight:700;margin-bottom:10px}
.step h4{font-size:1.05rem;margin-bottom:4px}.step p{color:var(--muted);font-size:.9rem}

/* ---------- Modal / bottom-sheet ---------- */
.overlay{position:fixed;inset:0;z-index:60;display:none;background:rgba(6,3,16,.7);backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:20px}
.overlay.open{display:flex;animation:fade .2s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:var(--bg-elev);border:1px solid var(--line-2);border-radius:22px;width:100%;max-width:520px;max-height:92dvh;overflow:auto;box-shadow:var(--shadow);animation:rise .28s cubic-bezier(.2,.9,.3,1.15)}
.modal.wide{max-width:920px}
@keyframes rise{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg-elev);z-index:2}
.modal-head .m-emoji{font-size:1.5rem}.modal-head h3{font-size:1.4rem;flex:1}
.modal-head .close{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:var(--muted)}
.modal-head .close:hover{background:var(--glass);color:var(--ink)}
.modal-body{padding:20px}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;position:sticky;bottom:0;background:var(--bg-elev)}

/* Phone-frame preview */
.cust{display:grid;grid-template-columns:1fr 290px;gap:20px}
.phone{width:264px;max-width:100%;margin:0 auto;background:#080610;border:8px solid #080610;border-radius:38px;box-shadow:0 30px 60px -30px rgba(0,0,0,.8),0 0 0 1px var(--line-2);position:sticky;top:16px;overflow:hidden}
.phone::before{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:88px;height:18px;background:#080610;border-radius:0 0 12px 12px;z-index:3}
.phone .screen{border-radius:30px;overflow:hidden;background:#000;height:500px}
.phone iframe{width:100%;height:100%;border:0;display:block}
.preview-cap{font-size:.8rem;color:var(--muted);text-align:center;margin-top:10px}

/* Form */
.field{margin-bottom:14px}
.field label{display:block;font-size:.9rem;margin-bottom:6px;color:var(--ink);font-weight:500}
.field input[type=text],.field input[type=tel],.field input[type=date],.field textarea{width:100%;background:var(--surface);border:1px solid var(--line-2);border-radius:12px;padding:11px 13px;color:var(--ink);font-family:inherit;font-size:.98rem;transition:border-color .15s}
.field textarea{min-height:82px;resize:vertical;line-height:1.7}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--acc)}
.field .hint{font-size:.78rem;color:var(--dim);margin-top:4px}
.color-row{display:flex;align-items:center;gap:10px}
.color-row input[type=color]{width:46px;height:38px;border:1px solid var(--line);border-radius:10px;background:none;padding:2px;cursor:pointer}
.swatches{display:flex;gap:6px;flex-wrap:wrap}
.swatch{width:26px;height:26px;border-radius:8px;border:2px solid var(--surface);box-shadow:0 0 0 1px var(--line);cursor:pointer}
.imgup{display:flex;flex-wrap:wrap;gap:8px}
.imgup .thumb{width:60px;height:60px;border-radius:10px;object-fit:cover;border:1px solid var(--line-2)}
.imgup .thumb-wrap{position:relative}
.imgup .thumb-wrap .rm{position:absolute;top:-6px;inset-inline-start:-6px;width:20px;height:20px;border-radius:50%;background:var(--bad);color:#fff;font-size:.7rem;display:grid;place-items:center;border:2px solid var(--bg-elev)}
.imgup .add{width:60px;height:60px;border-radius:10px;border:1.5px dashed var(--line-2);display:grid;place-items:center;color:var(--muted);font-size:1.4rem;background:var(--glass)}
.imgup .add.busy{opacity:.5;pointer-events:none}
.price-line{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border-radius:14px;padding:12px 16px}
.price-line .amt{font-size:1.25rem;font-weight:700;color:var(--acc3);font-variant-numeric:tabular-nums}
.bank-note{font-size:.8rem;color:var(--muted)}

/* Builder */
.builder-blocks{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.bblock{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px}
.bblock .bh{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.bblock .bh .bt{flex:1;font-weight:600;font-size:.92rem}
.bblock .bh button{width:28px;height:28px;border-radius:8px;background:var(--glass);border:1px solid var(--line);color:var(--muted);font-size:.85rem}
.add-block{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.add-block button{padding:8px 12px;border-radius:10px;background:var(--glass);border:1px solid var(--line-2);color:var(--ink);font-size:.85rem}
.add-block button:hover{border-color:var(--acc)}

/* Support / privacy / link */
.sup-list{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.sup-list a{display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:13px 15px}
.sup-list a:hover{border-color:var(--acc)}
.sup-list .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--grad-soft);color:var(--acc3);font-size:1.1rem}
.sup-list b{display:block}.sup-list span{color:var(--muted);font-size:.85rem;direction:ltr;display:inline-block}
.priv-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:6px}
.priv-list li{display:flex;gap:11px;align-items:flex-start}
.priv-list .ic{width:30px;height:30px;border-radius:9px;flex:none;display:grid;place-items:center;background:var(--grad-soft);color:var(--acc3)}
.priv-list b{display:block;margin-bottom:1px}.priv-list span{color:var(--muted);font-size:.9rem}
.link-box{display:flex;gap:8px;background:var(--surface);border:1px solid var(--line-2);border-radius:12px;padding:8px 8px 8px 12px;align-items:center}
.link-box input{flex:1;background:none;border:0;color:var(--ink);font-size:.86rem;direction:ltr;text-align:left;font-family:ui-monospace,monospace;outline:none}
.center{text-align:center}.big-emoji{font-size:3.2rem;margin-bottom:6px}

/* toast */
.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(20px);background:#fff;color:#160c26;padding:11px 20px;border-radius:12px;font-size:.92rem;font-weight:600;z-index:90;opacity:0;transition:.25s;pointer-events:none;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

footer.site{border-top:1px solid var(--line);padding:24px 0 96px;color:var(--muted);font-size:.88rem;text-align:center}
footer.site .slogan{font-family:"Markazi Text",serif;font-size:1.3rem;color:var(--ink);margin-bottom:6px}

/* Bottom app nav (mobile) */
.appnav{position:fixed;bottom:0;inset-inline:0;z-index:45;display:none;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px);border-top:1px solid var(--line);padding:7px 8px calc(7px + env(safe-area-inset-bottom))}
.appnav .inner{display:flex;justify-content:space-around;max-width:520px;margin:0 auto}
.appnav a{display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);font-size:.68rem;padding:4px 8px;border-radius:12px}
.appnav a .i{font-size:1.1rem}
.appnav a.active{color:var(--acc3)}

/* ---------- Responsive / app ---------- */
@media (max-width:860px){
  .hero .inner{grid-template-columns:1fr;gap:22px}
  .hero-text{text-align:center;order:1}
  .hero .cta-row{justify-content:center}
  .hero p.lead{margin-inline:auto}
  .hero-demo{order:2}
  .cust{grid-template-columns:1fr}
  .phone{position:relative;top:0;order:-1}
}
@media (max-width:760px){
  .tb-link{display:none}
  .appnav{display:block}
  .hero{padding:26px 0 18px}
  .hd-phone{width:220px}.hd-screen{height:380px}
  .overlay{padding:0;align-items:flex-end}
  .modal{max-width:none;border-radius:20px 20px 0 0;max-height:94dvh}
  .modal.wide{max-width:none}
  @keyframes rise{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}
  .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .card .cover{height:82px}.card .cover .emoji{font-size:1.9rem}
  .card .body{padding:10px 11px;gap:3px}.card .body h3{font-size:1rem}
  .card .body p{font-size:.76rem;-webkit-line-clamp:2}
  .card .cat{font-size:.62rem;padding:2px 7px}
  .card .price{font-size:.8rem}.card .go{font-size:.72rem}
  .section-head h2{font-size:1.5rem}
  .mood-hero{padding:16px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}