:root{
  --ink:#08080A;--ink2:#0F0F11;--ink3:#141416;--ink4:#1C1C1F;--ink5:#242428;
  --red:#C8102E;--red-lt:#E8192E;--red-dk:#A00C24;
  --red-glow:rgba(200,16,46,.18);--red-dim:rgba(200,16,46,.08);
  --line:rgba(255,255,255,.06);--line2:rgba(255,255,255,.10);
  --snow:#F5F5F7;--silver:#B4B4BE;--muted:#6E6E7A;--body:#8A8A96;
  --green:#22C55E;--gold:#D4A017;
  --font:'Cairo',sans-serif;--r:8px;--rl:14px;--rxl:20px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--ink);color:var(--body);-webkit-font-smoothing:antialiased;direction:rtl;overflow-x:hidden;line-height:1.75}
h1,h2,h3,h4{font-family:var(--font);color:var(--snow);font-weight:700;line-height:1.2;margin:0}
p{color:var(--body);margin:0}
a{text-decoration:none;color:inherit}
ul{list-style:none;padding:0;margin:0}
img{display:block;max-width:100%}
section{padding:88px 0}

/* NAV */
.sk-nav{position:sticky;top:0;z-index:999;height:64px;background:rgba(8,8,10,.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);display:flex;align-items:center}
.sk-nav .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.sk-logo{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700;color:var(--snow)}
.sk-logo-icon{width:32px;height:32px;background:var(--red);border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sk-logo span{color:var(--red-lt)}
.sk-nav-links{display:flex;align-items:center;gap:2px}
.sk-nav-links a{font-size:.83rem;font-weight:500;color:var(--muted);padding:7px 13px;border-radius:var(--r);transition:color .2s,background .2s}
.sk-nav-links a:hover,.sk-nav-links a.active{color:var(--silver);background:rgba(255,255,255,.04)}
.sk-nav-links a.active{color:var(--red-lt)}
.sk-nav-cta{background:var(--red);color:#fff;font-family:var(--font);font-weight:700;font-size:.83rem;padding:9px 20px;border-radius:var(--r);border:none;cursor:pointer;transition:background .2s;white-space:nowrap}
.sk-nav-cta:hover{background:var(--red-lt)}
@media(max-width:991px){.sk-nav-links{display:none}}

/* BREADCRUMB */
.sk-breadcrumb{background:var(--ink2);border-bottom:1px solid var(--line);padding:12px 0}
.sk-breadcrumb nav{font-size:.76rem;color:var(--muted)}
.sk-breadcrumb a{color:var(--muted);transition:color .18s}
.sk-breadcrumb a:hover{color:var(--red-lt)}
.sk-breadcrumb .sep{margin:0 8px;opacity:.4}
.sk-breadcrumb .current{color:var(--silver)}

/* BUTTONS */
.btn-red{display:inline-flex;align-items:center;gap:9px;font-family:var(--font);font-weight:700;font-size:.9rem;color:#fff;background:var(--red);border:none;border-radius:var(--r);padding:13px 28px;cursor:pointer;transition:background .2s,transform .15s,box-shadow .2s;white-space:nowrap}
.btn-red:hover{background:var(--red-lt);transform:translateY(-1px);box-shadow:0 8px 28px var(--red-glow);color:#fff}
.btn-red-lg{padding:16px 40px;font-size:1rem}
.btn-ghost{display:inline-flex;align-items:center;gap:9px;font-family:var(--font);font-weight:600;font-size:.9rem;color:var(--silver);background:transparent;border:1px solid var(--line2);border-radius:var(--r);padding:12px 26px;cursor:pointer;transition:border-color .2s,color .2s;white-space:nowrap}
.btn-ghost:hover{border-color:var(--red);color:var(--snow)}
.btn-red-outline{display:flex;align-items:center;justify-content:center;font-family:var(--font);font-weight:600;font-size:.82rem;color:var(--red-lt);background:transparent;border:1px solid rgba(200,16,46,.35);border-radius:var(--r);padding:10px 18px;cursor:pointer;transition:all .2s;width:100%}
.btn-red-outline:hover{background:var(--red-dim);border-color:var(--red-lt);color:var(--snow)}

/* HERO */
.sk-hero{position:relative;padding:96px 0 80px;overflow:hidden;background:var(--ink)}
.sk-hero-glow{position:absolute;inset:0;background:radial-gradient(ellipse 900px 500px at 50% -60px,rgba(200,16,46,.09) 0%,transparent 65%);pointer-events:none}
.sk-hero-badge{display:inline-flex;align-items:center;gap:9px;background:var(--red-dim);border:1px solid rgba(200,16,46,.25);border-radius:50px;padding:5px 16px 5px 8px;font-size:.76rem;font-weight:700;color:var(--red-lt);margin-bottom:20px}
.sk-hero-badge-dot{width:6px;height:6px;background:var(--red-lt);border-radius:50%;animation:blink 2.2s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.18}}
.sk-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:700;color:var(--snow);letter-spacing:-.02em;line-height:1.14;margin-bottom:18px}
.sk-hero h1 .red{color:var(--red-lt)}
.sk-hero-desc{font-size:.97rem;color:var(--body);line-height:1.82;max-width:560px;margin-bottom:32px}
.sk-hero-ctas{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:48px}
.sk-metrics{display:flex;flex-wrap:wrap}
.sk-metric{padding:0 28px;border-left:1px solid var(--line)}
.sk-metric:first-child{padding-right:0;border-left:none}
.sk-metric-n{font-size:1.55rem;font-weight:700;color:var(--snow);line-height:1;margin-bottom:3px}
.sk-metric-l{font-size:.71rem;color:var(--muted);font-weight:500}
.sk-hero-img{border-radius:var(--rxl);overflow:hidden;border:1px solid var(--line2);aspect-ratio:16/10;background:var(--ink3);display:flex;align-items:center;justify-content:center;position:relative}
.sk-img-label{position:absolute;bottom:10px;right:12px;background:rgba(8,8,10,.7);backdrop-filter:blur(6px);border:1px solid var(--line2);border-radius:6px;padding:3px 10px;font-size:.67rem;font-weight:700;color:var(--muted)}

/* SECTION LABELS */
.sk-label{font-size:.68rem;font-weight:800;letter-spacing:.08em;color:var(--red-lt);text-transform:uppercase;display:block;margin-bottom:8px}
.sk-divider{width:36px;height:2px;background:var(--red);margin-bottom:18px}
.sk-sec-title{font-size:clamp(1.5rem,2.8vw,2.1rem);font-weight:700;color:var(--snow);margin-bottom:12px}
.sk-sec-sub{font-size:.9rem;color:var(--body);max-width:520px;line-height:1.75}

/* APP INTRO BOX */
.sk-app-box{background:var(--ink2);border:1px solid var(--line);border-radius:var(--rxl);padding:32px;height:100%}
.sk-app-logo-wrap{width:64px;height:64px;background:var(--ink4);border:1px solid var(--line2);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.sk-app-name{font-size:1.1rem;font-weight:700;color:var(--snow);margin-bottom:6px}
.sk-app-desc{font-size:.84rem;color:var(--body);line-height:1.78;margin-bottom:0}
.sk-stat-pill{display:inline-flex;align-items:center;gap:6px;background:var(--red-dim);border:1px solid rgba(200,16,46,.2);border-radius:50px;padding:4px 12px;font-size:.73rem;font-weight:700;color:var(--red-lt)}

/* STEP CARDS */
.sk-step-card{background:var(--ink2);border:1px solid var(--line);border-radius:var(--rl);padding:24px;height:100%;transition:border-color .2s}
.sk-step-card:hover{border-color:rgba(200,16,46,.2)}
.sk-step-num{width:34px;height:34px;background:var(--red);border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:#fff;margin-bottom:14px;flex-shrink:0}
.sk-step-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}
.sk-step-title{font-size:.92rem;font-weight:700;color:var(--snow);padding-top:5px}
.sk-step-text{font-size:.81rem;color:var(--muted);line-height:1.78}
.sk-step-code{background:var(--ink4);border:1px solid var(--line2);border-radius:var(--r);padding:10px 14px;font-size:.78rem;color:var(--silver);font-family:monospace;margin-top:12px;word-break:break-all}

/* DEVICE TABLE */
.sk-device-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.84rem}
.sk-device-row:last-child{border:none}
.sk-device-name{display:flex;align-items:center;gap:12px;color:var(--silver);font-weight:600}
.sk-device-icon{width:36px;height:36px;background:var(--ink4);border-radius:var(--r);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--muted)}
.sk-device-method{font-size:.77rem;color:var(--muted)}
.sk-device-badge{background:var(--red-dim);border:1px solid rgba(200,16,46,.2);color:var(--red-lt);font-size:.68rem;font-weight:700;padding:2px 9px;border-radius:50px;white-space:nowrap}

/* PROTOCOL CARDS */
.sk-proto-card{background:var(--ink2);border:1px solid var(--line);border-radius:var(--rl);padding:24px;height:100%}
.sk-proto-badge{display:inline-block;background:var(--red-dim);border:1px solid rgba(200,16,46,.25);color:var(--red-lt);font-size:.7rem;font-weight:800;padding:3px 10px;border-radius:50px;margin-bottom:14px;letter-spacing:.04em}
.sk-proto-title{font-size:.95rem;font-weight:700;color:var(--snow);margin-bottom:8px}
.sk-proto-text{font-size:.81rem;color:var(--muted);line-height:1.78;margin-bottom:14px}
.sk-proto-list li{font-size:.79rem;color:var(--body);padding:4px 0;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.03)}
.sk-proto-list li:last-child{border:none}
.sk-proto-list li::before{content:'';width:4px;height:4px;background:var(--red);border-radius:50%;flex-shrink:0}

/* COMPARISON TABLE */
.sk-cmp-table{width:100%;border-collapse:collapse}
.sk-cmp-table th{padding:12px 16px;font-size:.76rem;font-weight:700;color:var(--muted);text-align:right;border-bottom:1px solid var(--line);background:var(--ink3)}
.sk-cmp-table th.highlight{color:var(--red-lt);background:rgba(200,16,46,.06)}
.sk-cmp-table td{padding:13px 16px;font-size:.82rem;color:var(--body);border-bottom:1px solid var(--line);text-align:right;vertical-align:middle}
.sk-cmp-table tr:last-child td{border:none}
.sk-cmp-table td.highlight{background:rgba(200,16,46,.04);color:var(--silver);font-weight:600}
.sk-cmp-table td.feature{color:var(--silver);font-weight:600}
.ok-icon{color:var(--green)}
.no-icon{color:var(--muted);opacity:.4}

/* PLAN CARDS — same as home */
.sk-pricing-tabs{display:inline-flex;background:var(--ink3);border:1px solid var(--line);border-radius:50px;padding:4px;gap:4px}
.sk-tab{font-family:var(--font);font-size:.82rem;font-weight:600;color:var(--muted);background:none;border:none;border-radius:50px;padding:8px 22px;cursor:pointer;transition:all .2s}
.sk-tab.active{background:var(--red);color:#fff}
.sk-card{background:var(--ink2);border:1px solid var(--line);border-radius:var(--rxl);overflow:hidden;display:flex;flex-direction:column;height:100%;transition:border-color .22s,transform .22s,box-shadow .22s}
.sk-card:hover{border-color:rgba(200,16,46,.35);transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.4)}
.sk-card.featured{border-color:var(--red);box-shadow:0 0 0 1px rgba(200,16,46,.3),0 16px 48px rgba(200,16,46,.12);background:var(--ink3)}
.sk-card-ribbon{background:var(--red);color:#fff;text-align:center;font-size:.7rem;font-weight:800;letter-spacing:.04em;padding:7px 12px}
.sk-card-img{background:var(--ink4);aspect-ratio:16/8;width:100%;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.sk-card-body{padding:20px 22px 0;flex:1;display:flex;flex-direction:column}
.sk-card-cat{font-size:.66rem;font-weight:800;color:var(--red-lt);letter-spacing:.08em;text-transform:uppercase;margin-bottom:5px}
.sk-card-title{font-size:.97rem;font-weight:700;color:var(--snow);line-height:1.3;margin-bottom:3px}
.sk-card-dur{font-size:.74rem;color:var(--muted);margin-bottom:16px}
.sk-card-price{margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid var(--line)}
.sk-card-old{font-size:.75rem;color:var(--muted);text-decoration:line-through;margin-bottom:2px}
.sk-card-price-row{display:flex;align-items:baseline;gap:7px}
.sk-card-num{font-size:2.1rem;font-weight:700;color:var(--snow);line-height:1}
.sk-card-cur{font-size:.8rem;color:var(--muted);font-weight:500}
.sk-card-save{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.2);color:var(--green);font-size:.66rem;font-weight:800;padding:2px 8px;border-radius:50px}
.sk-card-feats{list-style:none;padding:0;margin:0 0 20px;flex:1}
.sk-card-feats li{display:flex;align-items:flex-start;gap:9px;font-size:.8rem;color:var(--body);padding:5px 0;border-bottom:1px solid rgba(255,255,255,.03)}
.sk-card-feats li:last-child{border:none}
.sk-feat-chk{flex-shrink:0;margin-top:2px;color:var(--green)}
.sk-card-foot{padding:0 22px 22px;display:flex;flex-direction:column;gap:9px}
.sk-add-cart{font-family:var(--font);font-weight:700;font-size:.88rem;padding:12px;border-radius:var(--r);border:none;cursor:pointer;background:var(--red);color:#fff;width:100%;transition:background .2s}
.sk-add-cart:hover{background:var(--red-lt)}
.featured .sk-add-cart{background:var(--red-lt);box-shadow:0 4px 16px var(--red-glow)}
.sk-pricing-note{max-width:640px;margin:28px auto 0;background:var(--ink3);border:1px solid var(--line);border-radius:var(--rl);padding:15px 22px;font-size:.81rem;color:var(--body);text-align:center}
.sk-pricing-note a{color:var(--red-lt)}

/* ALERT BOX */
.sk-alert{background:var(--red-dim);border:1px solid rgba(200,16,46,.25);border-radius:var(--rl);padding:18px 22px;display:flex;align-items:flex-start;gap:14px}
.sk-alert-icon{flex-shrink:0;color:var(--red-lt);margin-top:2px}
.sk-alert-text{font-size:.84rem;color:var(--silver);line-height:1.75}
.sk-alert-text strong{color:var(--snow)}

/* FAQ */
.sk-faq-item{border-bottom:1px solid var(--line)}
.sk-faq-btn{width:100%;background:none;border:none;font-family:var(--font);font-size:.89rem;font-weight:600;color:var(--silver);padding:19px 0;display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:right;cursor:pointer;transition:color .2s}
.sk-faq-btn:hover{color:var(--snow)}
.sk-faq-chevron{flex-shrink:0;color:var(--muted);transition:transform .24s,color .2s}
.sk-faq-btn.open .sk-faq-chevron{transform:rotate(180deg);color:var(--red-lt)}
.sk-faq-btn.open{color:var(--snow)}
.sk-faq-body{display:none;font-size:.84rem;color:var(--body);line-height:1.85;padding-bottom:18px}
.sk-faq-body.open{display:block}

/* SEO PROSE */
.sk-prose h2{font-size:1.28rem;font-weight:700;color:var(--snow);margin:40px 0 12px}
.sk-prose h3{font-size:1rem;font-weight:700;color:var(--silver);margin:24px 0 8px}
.sk-prose p{font-size:.87rem;color:var(--body);line-height:1.9;margin-bottom:14px}
.sk-prose ul{margin:0 0 16px;padding-right:18px;list-style:disc}
.sk-prose ul li{font-size:.85rem;color:var(--body);padding:3px 0;line-height:1.7}
.sk-pullquote{background:var(--ink3);border:1px solid var(--line);border-right:3px solid var(--red);border-radius:var(--r);padding:16px 20px;margin:20px 0;font-size:.87rem;color:var(--silver);line-height:1.8}
.sk-kw{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0}
.sk-kw span{background:var(--red-dim);border:1px solid rgba(200,16,46,.2);color:var(--red-lt);border-radius:50px;padding:3px 11px;font-size:.7rem;font-weight:700}
.sk-internal-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.sk-internal-links a{font-size:.78rem;color:var(--red-lt);border:1px solid rgba(200,16,46,.2);border-radius:50px;padding:4px 13px;transition:all .2s}
.sk-internal-links a:hover{background:var(--red-dim);color:var(--snow)}

/* CTA BANNER */
.sk-cta-wrap{background:var(--ink2);border:1px solid rgba(200,16,46,.2);border-radius:var(--rxl);padding:68px 40px;text-align:center;position:relative;overflow:hidden}
.sk-cta-wrap::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 700px 400px at 50% 0%,rgba(200,16,46,.08) 0%,transparent 65%);pointer-events:none}
.sk-cta-wrap h2{font-size:1.8rem;color:var(--snow);margin-bottom:14px;position:relative}
.sk-cta-wrap p{color:var(--body);margin-bottom:28px;max-width:460px;margin-left:auto;margin-right:auto;position:relative}
.sk-pay-row{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:20px;position:relative}
.sk-pay-badge{background:var(--ink4);border:1px solid var(--line);border-radius:6px;padding:5px 13px;font-size:.71rem;font-weight:700;color:var(--muted)}

/* BG */
.bg2{background:var(--ink2)}
.bg3{background:var(--ink3)}

/* FOOTER */
.sk-footer{background:var(--ink2);border-top:1px solid var(--line);padding:56px 0 26px}
.sk-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:11px;font-size:1.05rem;font-weight:700;color:var(--snow)}
.sk-footer-desc{font-size:.79rem;color:var(--muted);line-height:1.75;max-width:280px}
.sk-footer-h{font-size:.69rem;font-weight:800;color:var(--silver);letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.sk-footer-links li{margin-bottom:9px}
.sk-footer-links a{font-size:.78rem;color:var(--muted);transition:color .2s}
.sk-footer-links a:hover{color:var(--red-lt)}
.sk-footer-bottom{border-top:1px solid var(--line);margin-top:44px;padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:.73rem;color:var(--muted)}
.sk-footer-bottom a{color:var(--muted);transition:color .2s}
.sk-footer-bottom a:hover{color:var(--silver)}

/* CHECK LIST */
.sk-chk-list li{display:flex;align-items:flex-start;gap:10px;font-size:.84rem;color:var(--body);padding:5px 0}
.sk-chk-list li svg{flex-shrink:0;margin-top:2px;color:var(--green)}

@media(max-width:767px){
  section{padding:60px 0}
  .sk-hero{padding:80px 0 56px}
  .sk-metric{padding:0 14px}
  .sk-cta-wrap{padding:44px 22px}
  .sk-cmp-table{font-size:.78rem}
  .sk-cmp-table td,.sk-cmp-table th{padding:10px 10px}
}