/* features-multi-signers-en.css — مولَّد آليًّا من features-multi-signers.css: مقلوب الاتجاه + خط Calibri.
   لا تعدّل هذا الملف يدويًّا؛ عدّل features-multi-signers.css ثم: php tools/build-en-css.php */
/* ═══════════════════════════════════════════════════════
 *  features-multi-signers.css — أُستخرِج آليًا من pages/features/multi-signers.php
 *  المقطع 1 من 1 · سطور 11–11 في الأصل.
 *  ⚠️ الترتيب بين المقاطع مقصود: بينها كتل <style> مشروطة
 *     باقية في الصفحة، والتتالي يعتمد على تسلسلها.
 * ═══════════════════════════════════════════════════════ */
.msx{--pb:#2563EB;--pb2:#1e3fae;--nv:#0D1B3E;--ink:#1f2937;--mut:#6b7480;--faint:#6b7280;--line:#e8ebf1;--soft:#f6f8fc;--soft2:#eef4ff;--green:#10B981;--greenbg:#e7f6ee;--amber:#B45309;--teal:#0891B2;color-scheme:light}
.msx{color:var(--ink);line-height:1.9;font-family:'Calibri','Segoe UI Arabic',Tahoma,Arial,sans-serif;background:#fff;overflow-x:clip}
.msx .w{max-width:1140px;margin:0 auto;padding:0 24px}
.msx section{padding:72px 0}
.msx .eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--soft2);color:var(--pb);font-weight:800;font-size:.78rem;padding:8px 16px;border-radius:999px;border:1px solid #dbe6ff;margin-bottom:18px}
.msx h1{font-size:clamp(2rem,4.4vw,3.05rem);font-weight:900;color:var(--nv);letter-spacing:-.02em;line-height:1.28;margin:0 0 18px}
.msx h2{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:800;color:var(--nv);letter-spacing:-.5px;line-height:1.42;margin:0 0 12px}
.msx .g{background:linear-gradient(120deg,var(--pb),#6a86ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.msx .lead{font-size:1.05rem;color:var(--mut);line-height:2}
.msx .cta{display:inline-flex;align-items:center;gap:9px;background:var(--pb);color:#fff;font-weight:800;font-size:.95rem;padding:15px 32px;border-radius:14px;text-decoration:none;box-shadow:0 10px 26px rgba(37,99,235,.3);transition:.2s}
.msx .cta:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(37,99,235,.38)}
.msx .cta2{display:inline-flex;align-items:center;gap:8px;color:var(--nv);font-weight:800;font-size:.92rem;padding:15px 24px;text-decoration:none;border-radius:14px;border:1px solid var(--line);transition:.2s}
.msx .cta2:hover{border-color:#c9d6f2;background:var(--soft2)}
/* كشف تدريجي */
.msx .rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.msx .rv.in{opacity:1;transform:none}

/* ═══════════ الهيرو ═══════════ */
.msx .hero{position:relative;padding:80px 0 84px;background:linear-gradient(180deg,#fff 0%,#F3F7FF 68%,#fff)}
.msx .hero .aur{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none}
.msx .hero .a1{width:500px;height:500px;background:radial-gradient(circle,#c6dbff,transparent 65%);top:-170px;left:-120px}
.msx .hero .a2{width:420px;height:420px;background:radial-gradient(circle,#d9e6ff,transparent 65%);bottom:-160px;right:-100px}
.msx .hero .w{position:relative;display:grid;grid-template-columns:.95fr 1.15fr;gap:50px;align-items:center}
.msx .hero .lead{max-width:520px;margin-bottom:28px}
.msx .hero .btns{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.msx .trustline{display:flex;gap:20px;margin-top:32px;flex-wrap:wrap}
.msx .trustline span{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;color:var(--mut)}
.msx .trustline i{color:var(--green);font-size:.85rem}

/* ═══════════ لوحة سير التوقيع (المركز الأول) ═══════════ */
.msx .canvas{position:relative;background:#fff;background-image:radial-gradient(rgba(37,99,235,.06) 1px,transparent 1px);background-size:19px 19px;border:1px solid var(--line);border-radius:22px;box-shadow:0 34px 80px rgba(13,27,62,.15);padding:22px 18px 20px;overflow:hidden}
.msx .canvas .cbar{display:flex;align-items:center;gap:6px;margin-bottom:20px;padding:0 4px}
.msx .canvas .cbar i{width:9px;height:9px;border-radius:50%}
.msx .canvas .cbar i:nth-child(1){background:#f87171}.msx .canvas .cbar i:nth-child(2){background:#fbbf24}.msx .canvas .cbar i:nth-child(3){background:#34d399}
.msx .canvas .cbar span{margin-inline-start:9px;font-size:.7rem;color:var(--faint);font-weight:800;letter-spacing:.2px}
.msx .canvas .cbar em{margin-inline-start:auto;font-style:normal;font-size:.66rem;font-weight:800;color:var(--pb);background:var(--soft2);border:1px solid #dbe6ff;border-radius:999px;padding:4px 11px;display:inline-flex;align-items:center;gap:6px}
.msx .canvas .cbar em b{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;animation:msLive 1.6s ease-in-out infinite}
@keyframes msLive{50%{opacity:.35}}
.msx .flow{display:flex;align-items:flex-start;justify-content:space-between;gap:0;padding:2px 2px 0}
/* عقدة موقّع */
.msx .msn{position:relative;flex:0 0 104px;width:104px;background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:15px 8px 13px;text-align:center;z-index:2}
.msx .msn .av{width:50px;height:50px;border-radius:50%;margin:0 auto 9px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1rem;background:var(--soft2);color:var(--pb);position:relative}
.msx .msn .av .ok{position:absolute;bottom:-3px;right:-3px;width:22px;height:22px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.58rem;border:2px solid #fff;opacity:0}
.msx .msn .nm{font-size:.74rem;font-weight:800;color:var(--nv);line-height:1.3}
.msx .msn .rl{font-size:.6rem;color:var(--faint);font-weight:700;margin-bottom:9px}
.msx .msn .bdg{display:inline-flex;align-items:center;gap:5px;background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:3px 8px;font-size:.58rem;font-weight:800;color:var(--nv)}
.msx .msn .bdg i{color:var(--pb);font-size:.6rem}
.msx .dots{display:inline-flex;gap:2.5px;align-items:center}
.msx .dots b{width:5px;height:5px;border-radius:50%;background:var(--line);display:inline-block}
.msx .dots b.f{background:var(--pb)}
/* عقدة الاكتمال */
.msx .msn.done{background:#fff;opacity:.6}
.msx .msn.done .av{background:var(--soft);color:var(--faint)}
/* الموصّلات */
.msx .msc{flex:1 1 auto;min-width:16px;height:3px;background:var(--line);position:relative;border-radius:3px;margin-top:41px;z-index:1}
.msx .msc i.fill{position:absolute;top:0;left:0;height:100%;width:0;background:var(--pb);border-radius:3px}
.msx .msc .pulse{position:absolute;top:50%;left:-3px;width:11px;height:11px;margin-top:-5.5px;border-radius:50%;background:var(--pb);box-shadow:0 0 0 4px rgba(37,99,235,.18);opacity:0}
/* دليل القوى + قراءة الزمن */
.msx .legend{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:20px;padding-top:16px;border-top:1px dashed #e0e6f2}
.msx .legend span{display:inline-flex;align-items:center;gap:7px;font-size:.66rem;font-weight:800;color:var(--nv);background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:5px 11px}
.msx .legend span i{color:var(--pb);font-size:.66rem}
.msx .readout{margin-top:14px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;opacity:0}
.msx .readout .r{display:inline-flex;align-items:center;gap:7px;background:var(--greenbg);border:1px solid #c6ead5;border-radius:11px;padding:7px 13px;font-size:.7rem;font-weight:800;color:var(--green)}
.msx .readout .r i{color:var(--green)}
.msx .readout .r.b{background:var(--soft2);border-color:#dbe6ff;color:var(--pb)}
.msx .readout .r.b i{color:var(--pb)}
/* تشغيل حركات اللوحة */
.msx .flow.play .msn.n1{animation:msSign1 13s linear infinite}
.msx .flow.play .msn.n1 .av{animation:msAv1 13s linear infinite}
.msx .flow.play .msn.n1 .ok{animation:msOk1 13s linear infinite}
.msx .flow.play .msn.n2{animation:msSign2 13s linear infinite}
.msx .flow.play .msn.n2 .av{animation:msAv2 13s linear infinite}
.msx .flow.play .msn.n2 .ok{animation:msOk2 13s linear infinite}
.msx .flow.play .msn.n3{animation:msSign3 13s linear infinite}
.msx .flow.play .msn.n3 .av{animation:msAv3 13s linear infinite}
.msx .flow.play .msn.n3 .ok{animation:msOk3 13s linear infinite}
.msx .flow.play .msn.done{animation:msDone 13s linear infinite}
.msx .flow.play .msn.done .av{animation:msDoneAv 13s linear infinite}
.msx .flow.play .msc.k1 .fill{animation:msFill1 13s linear infinite}
.msx .flow.play .msc.k1 .pulse{animation:msPulse1 13s linear infinite}
.msx .flow.play .msc.k2 .fill{animation:msFill2 13s linear infinite}
.msx .flow.play .msc.k2 .pulse{animation:msPulse2 13s linear infinite}
.msx .flow.play .msc.k3 .fill{animation:msFill3 13s linear infinite}
.msx .flow.play .msc.k3 .pulse{animation:msPulse3 13s linear infinite}
.msx .canvas.play .readout{animation:msReadout 13s linear infinite}
@keyframes msSign1{0%,3%{border-color:var(--line);box-shadow:none}4%,12%{border-color:var(--pb);box-shadow:0 0 0 4px rgba(37,99,235,.14),0 16px 34px rgba(37,99,235,.16);transform:translateY(-5px)}14%,96%{border-color:var(--green);box-shadow:0 12px 26px rgba(22,163,74,.15);transform:none}100%{border-color:var(--line);box-shadow:none;transform:none}}
@keyframes msSign2{0%,19%{border-color:var(--line);box-shadow:none}20%,30%{border-color:var(--pb);box-shadow:0 0 0 4px rgba(37,99,235,.14),0 16px 34px rgba(37,99,235,.16);transform:translateY(-5px)}32%,96%{border-color:var(--green);box-shadow:0 12px 26px rgba(22,163,74,.15);transform:none}100%{border-color:var(--line);box-shadow:none;transform:none}}
@keyframes msSign3{0%,37%{border-color:var(--line);box-shadow:none}38%,48%{border-color:var(--pb);box-shadow:0 0 0 4px rgba(37,99,235,.14),0 16px 34px rgba(37,99,235,.16);transform:translateY(-5px)}50%,96%{border-color:var(--green);box-shadow:0 12px 26px rgba(22,163,74,.15);transform:none}100%{border-color:var(--line);box-shadow:none;transform:none}}
@keyframes msAv1{0%,13%{background:var(--soft2);color:var(--pb)}14%,96%{background:var(--greenbg);color:var(--green)}100%{background:var(--soft2);color:var(--pb)}}
@keyframes msAv2{0%,31%{background:var(--soft2);color:var(--pb)}32%,96%{background:var(--greenbg);color:var(--green)}100%{background:var(--soft2);color:var(--pb)}}
@keyframes msAv3{0%,49%{background:var(--soft2);color:var(--pb)}50%,96%{background:var(--greenbg);color:var(--green)}100%{background:var(--soft2);color:var(--pb)}}
@keyframes msOk1{0%,13%{opacity:0;transform:scale(.3)}14%{opacity:1;transform:scale(1.3)}17%,96%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(.3)}}
@keyframes msOk2{0%,31%{opacity:0;transform:scale(.3)}32%{opacity:1;transform:scale(1.3)}35%,96%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(.3)}}
@keyframes msOk3{0%,49%{opacity:0;transform:scale(.3)}50%{opacity:1;transform:scale(1.3)}53%,96%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(.3)}}
@keyframes msFill1{0%,14%{width:0}20%,96%{width:100%}100%{width:0}}
@keyframes msFill2{0%,32%{width:0}38%,96%{width:100%}100%{width:0}}
@keyframes msFill3{0%,50%{width:0}56%,96%{width:100%}100%{width:0}}
@keyframes msPulse1{0%,14%{left:-3px;opacity:0}15.5%{opacity:1}18%{opacity:1}20%,100%{left:100%;opacity:0}}
@keyframes msPulse2{0%,32%{left:-3px;opacity:0}33.5%{opacity:1}36%{opacity:1}38%,100%{left:100%;opacity:0}}
@keyframes msPulse3{0%,50%{left:-3px;opacity:0}51.5%{opacity:1}54%{opacity:1}56%,100%{left:100%;opacity:0}}
@keyframes msDone{0%,56%{border-color:var(--line);opacity:.55;transform:none}58%{border-color:var(--green);opacity:1;transform:scale(1.09);box-shadow:0 0 0 5px rgba(22,163,74,.12),0 18px 38px rgba(22,163,74,.18)}63%,96%{border-color:var(--green);opacity:1;transform:scale(1);box-shadow:0 12px 26px rgba(22,163,74,.15)}100%{border-color:var(--line);opacity:.55;transform:none;box-shadow:none}}
@keyframes msDoneAv{0%,56%{background:var(--soft);color:var(--faint)}58%,96%{background:var(--greenbg);color:var(--green)}100%{background:var(--soft);color:var(--faint)}}
@keyframes msReadout{0%,58%{opacity:0;transform:translateY(8px)}65%,96%{opacity:1;transform:none}100%{opacity:0;transform:translateY(8px)}}

/* ═══════════ شريط الأرقام ═══════════ */
.msx .nums{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--soft)}
.msx .nums .w{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center;padding-top:34px;padding-bottom:34px}
.msx .num b{display:block;font-size:1.85rem;font-weight:900;color:var(--nv);letter-spacing:-.5px;line-height:1.1;margin-bottom:6px}
.msx .num b em{font-style:normal;color:var(--pb)}
.msx .num span{font-size:.8rem;color:var(--mut);font-weight:600}

/* ═══════════ لماذا ═══════════ */
.msx .why .whead{text-align:center;max-width:720px;margin:0 auto 24px}
.msx .why .wpara{max-width:820px;margin:0 auto 44px;text-align:center;font-size:1rem;color:var(--mut);line-height:2.1}
.msx .why .wpara b{color:var(--nv)}
.msx .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.msx .fcard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px;transition:.3s}
.msx .fcard:hover{transform:translateY(-5px);box-shadow:0 22px 50px rgba(13,27,62,.1);border-color:#dbe6ff}
.msx .fcard .ic{width:46px;height:46px;border-radius:14px;background:var(--soft2);color:var(--pb);display:flex;align-items:center;justify-content:center;font-size:1.05rem;margin-bottom:16px}
.msx .fcard h3{font-size:1.02rem;font-weight:800;color:var(--nv);margin:0 0 7px}
.msx .fcard p{font-size:.85rem;color:var(--mut);margin:0;line-height:1.95}

/* ═══════════ كيف تعمل ═══════════ */
.msx .how{background:linear-gradient(180deg,#fff,#F3F7FF 55%,#fff)}
.msx .how .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.msx .step{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 22px;transition:.3s}
.msx .step:hover{transform:translateY(-5px);box-shadow:0 20px 46px rgba(13,27,62,.09)}
.msx .step .sn{width:44px;height:44px;border-radius:14px;background:var(--pb);color:#fff;font-weight:900;font-size:1.05rem;display:flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:0 8px 22px rgba(37,99,235,.3)}
.msx .step h3{font-size:.98rem;font-weight:800;color:var(--nv);margin:0 0 6px}
.msx .step p{font-size:.82rem;color:var(--mut);margin:0;line-height:1.9}
.msx .step .ar{position:absolute;top:44px;right:-13px;width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--pb);display:flex;align-items:center;justify-content:center;font-size:.7rem;z-index:3}

/* ═══════════ العمل بالتوازي — مؤشّرات حيّة ═══════════ */
.msx .collab{background:#0E1630;border-radius:32px;margin:0 14px;color:#fff;position:relative;overflow:hidden}
.msx .collab::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 78% 12%,rgba(37,99,235,.35),transparent 55%)}
.msx .collab .w{position:relative;display:grid;grid-template-columns:.95fr 1.05fr;gap:50px;align-items:center}
.msx .collab h2{color:#fff}
.msx .collab .lead{color:#A5B0CC}
.msx .collab .clist{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.msx .collab .ci{display:flex;align-items:center;gap:11px;font-size:.85rem;font-weight:700;color:#C7D4EE}
.msx .collab .ci i{width:30px;height:30px;flex:0 0 auto;border-radius:9px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#93C5FD;font-size:.82rem}
.msx .cdoc{position:relative;background:#fff;border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.4);padding:24px 26px 26px;overflow:hidden;min-height:296px}
.msx .cdoc .dt{font-size:.8rem;font-weight:900;color:var(--nv);border-inline-start:3px solid var(--pb);padding-inline-start:9px;margin-bottom:16px}
.msx .cdoc .ln{height:10px;border-radius:6px;background:var(--soft);margin-bottom:12px}
.msx .cdoc .ln.s{width:58%}.msx .cdoc .ln.m{width:82%}
.msx .cdoc .sigrow{display:flex;gap:12px;margin-top:20px}
.msx .cdoc .sigbox{flex:1;border:1.5px dashed #cdd8ec;border-radius:12px;height:60px;display:flex;align-items:center;justify-content:center;font-size:.66rem;color:var(--faint);font-weight:800;text-align:center;padding:0 6px}
.msx .cur{position:absolute;top:0;right:0;display:flex;flex-direction:column;align-items:flex-start;gap:1px;pointer-events:none;z-index:6;will-change:transform}
.msx .cur i{font-size:1rem;filter:drop-shadow(0 2px 3px rgba(0,0,0,.2))}
.msx .cur b{font-size:.58rem;font-weight:800;color:#fff;border-radius:9px 0 9px 9px;padding:2px 8px;white-space:nowrap}
.msx .cur.c1{animation:msCur1 9.5s ease-in-out infinite}.msx .cur.c1 i{color:#2563EB}.msx .cur.c1 b{background:#2563EB}
.msx .cur.c2{animation:msCur2 11s ease-in-out infinite}.msx .cur.c2 i{color:#0891B2}.msx .cur.c2 b{background:#0891B2}
.msx .cur.c3{animation:msCur3 10.2s ease-in-out infinite}.msx .cur.c3 i{color:#10B981}.msx .cur.c3 b{background:#10B981}
@keyframes msCur1{0%{transform:translate(-52px,42px)}22%{transform:translate(-250px,66px)}46%{transform:translate(-150px,150px)}70%{transform:translate(-320px,116px)}100%{transform:translate(-52px,42px)}}
@keyframes msCur2{0%{transform:translate(-300px,150px)}25%{transform:translate(-120px,120px)}52%{transform:translate(-280px,60px)}78%{transform:translate(-70px,190px)}100%{transform:translate(-300px,150px)}}
@keyframes msCur3{0%{transform:translate(-180px,200px)}28%{transform:translate(-330px,170px)}55%{transform:translate(-90px,80px)}82%{transform:translate(-240px,210px)}100%{transform:translate(-180px,200px)}}

/* ═══════════ متى تستخدمه ═══════════ */
.msx .use .cgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.msx .uc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 20px;transition:.3s}
.msx .uc:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(13,27,62,.09);border-color:#dbe6ff}
.msx .uc .ci{width:44px;height:44px;border-radius:13px;background:var(--soft2);color:var(--pb);display:flex;align-items:center;justify-content:center;font-size:1rem;margin-bottom:14px}
.msx .uc h3{font-size:.95rem;font-weight:800;color:var(--nv);margin:0 0 6px}
.msx .uc p{font-size:.8rem;color:var(--mut);margin:0;line-height:1.9}

/* ═══════════ الدليل (تبويبات جانبية) ═══════════ */
.msx .guide{background:var(--soft);border-top:1px solid var(--line)}
.msx .ggrid{display:grid;grid-template-columns:300px 1fr;gap:22px;align-items:start}
.msx .gtoc{display:flex;flex-direction:column;gap:8px;position:sticky;top:100px}
.msx .gti{display:flex;align-items:center;gap:11px;background:#fff;border:1.5px solid var(--line);border-radius:13px;padding:13px 16px;cursor:pointer;transition:.3s;font-weight:800;font-size:.85rem;color:var(--mut)}
.msx .gti i{width:30px;height:30px;flex:0 0 auto;border-radius:9px;background:var(--soft2);color:var(--pb);display:flex;align-items:center;justify-content:center;font-size:.78rem;transition:.3s}
.msx .gti.on{border-color:var(--pb);color:var(--nv);box-shadow:0 12px 30px rgba(37,99,235,.1)}
.msx .gti.on i{background:var(--pb);color:#fff}
.msx .gpanel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 34px;min-height:280px}
.msx .gpc{display:none;animation:msGin .45s cubic-bezier(.2,.8,.2,1)}
.msx .gpc.on{display:block}
@keyframes msGin{from{opacity:0;transform:translateY(12px)}}
.msx .gpc h3{font-size:1.15rem;font-weight:800;color:var(--nv);margin:0 0 12px}
.msx .gpc p{font-size:.92rem;color:var(--mut);line-height:2.1;margin:0}
.msx .gpc .kw{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}
.msx .gpc .kw span{font-size:.68rem;font-weight:800;color:var(--pb);background:var(--soft2);border:1px solid #dbe6ff;border-radius:999px;padding:4px 12px}

/* ═══════════ الأسئلة ═══════════ */
.msx .faq{max-width:760px;margin:0 auto}
.msx .qa{border:1px solid var(--line);border-radius:15px;background:#fff;margin-bottom:12px;overflow:hidden;transition:.3s}
.msx .qa .qh{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:17px 22px;cursor:pointer;font-weight:800;font-size:.95rem;color:var(--nv)}
.msx .qa .qh .x{width:26px;height:26px;border-radius:9px;background:var(--soft);color:var(--pb);display:flex;align-items:center;justify-content:center;font-size:.8rem;transition:.3s;flex:0 0 auto}
.msx .qa .qb{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 22px}
.msx .qa .qb p{font-size:.86rem;color:var(--mut);line-height:2;margin:0 0 18px}
.msx .qa.open{border-color:#dbe6ff;box-shadow:0 12px 30px rgba(13,27,62,.06)}
.msx .qa.open .qh .x{transform:rotate(45deg);background:var(--pb);color:#fff}
.msx .qa.open .qb{max-height:260px}

/* ═══════════ CTA ═══════════ */
.msx .fin{position:relative;text-align:center;background:linear-gradient(180deg,#fff,#F3F7FF);padding:86px 0}
.msx .fin h2{margin-bottom:10px}
.msx .fin .lead{max-width:560px;margin:0 auto 30px}

@media(max-width:980px){
  .msx .hero .w,.msx .collab .w{grid-template-columns:1fr;gap:40px}
  .msx .nums .w,.msx .grid3,.msx .how .grid4,.msx .use .cgrid{grid-template-columns:1fr 1fr}
  .msx .step .ar{display:none}
  .msx .collab{border-radius:0;margin:0}
}
@media(max-width:680px){
  .msx section{padding:52px 0}
  .msx .nums .w{grid-template-columns:1fr 1fr}
  .msx .grid3,.msx .use .cgrid{grid-template-columns:1fr}
  .msx .how .grid4{grid-template-columns:1fr}
  .msx .ggrid{grid-template-columns:1fr}
  .msx .gtoc{position:static;flex-direction:row;overflow-x:auto;padding-bottom:4px}
  .msx .gti{white-space:nowrap}
  .msx .flow{overflow-x:auto;justify-content:flex-start}
  .msx .msn{flex:0 0 96px;width:96px}
}