/* Pingrift v2 — dark, glass, neon. */
:root{
  --bg:#05060b; --bg2:#0a0c15; --card:rgba(18,21,33,.62); --card2:#11141f; --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --text:#eef1f8; --muted:#8f97ad; --acc:#00f0a8; --acc2:#7b61ff; --acc3:#22d3ee; --warn:#ffb020; --bad:#ff4d6d;
  --grad:linear-gradient(120deg,var(--acc) 0%,var(--acc3) 45%,var(--acc2) 100%);
  --r:20px; --font:'Inter','Cairo',system-ui,sans-serif; --mono:'Space Grotesk','Inter',monospace;
}
html[lang=ar]{--font:'Cairo','Inter',system-ui,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;color-scheme:dark}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.65;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)} .small{font-size:13px} .center{text-align:center} .end{text-align:end}
.hidden{display:none!important}
bdi{unicode-bidi:isolate}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}
code{font-family:var(--mono)}

/* animated background */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg .grid{position:absolute;inset:-50% -50% 0;background-image:linear-gradient(rgba(123,97,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(123,97,255,.09) 1px,transparent 1px);background-size:56px 56px;transform:perspective(700px) rotateX(58deg) translateY(-10%);transform-origin:top;mask-image:linear-gradient(to bottom,transparent 0%,#000 40%,transparent 95%);animation:gridmove 14s linear infinite}
@keyframes gridmove{to{background-position:0 56px,0 0}}
.bg .orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:float 18s ease-in-out infinite}
.bg .o1{width:520px;height:520px;background:#00f0a8;top:-180px;inset-inline-start:-140px;opacity:.22}
.bg .o2{width:620px;height:620px;background:#7b61ff;top:20%;inset-inline-end:-220px;opacity:.28;animation-delay:-8s}
@keyframes float{50%{transform:translate(40px,60px) scale(1.08)}}

/* glass */
.glass{background:var(--card);border:1px solid var(--line);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);border-radius:var(--r);box-shadow:0 1px 0 rgba(255,255,255,.05) inset,0 20px 60px -30px rgba(0,0,0,.8)}

/* announcement */
.announce{background:linear-gradient(90deg,rgba(0,240,168,.15),rgba(123,97,255,.15));border-bottom:1px solid var(--line);text-align:center;font-size:14px;padding:8px 16px}

/* nav */
nav.top{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:rgba(5,6,11,.62);border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;gap:24px;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:.2px}
.logo svg{filter:drop-shadow(0 0 12px rgba(0,240,168,.45))}
nav .links{display:flex;gap:26px;margin-inline-start:auto;font-size:15px;color:var(--muted)}
nav .links a{position:relative;transition:color .2s}
nav .links a:hover,nav .links a.on{color:var(--text)}
nav .links a.on::after{content:"";position:absolute;inset-inline:0;bottom:-8px;height:2px;border-radius:2px;background:var(--grad)}
nav .act{display:flex;gap:10px;align-items:center}
.lang{border:1px solid var(--line2);color:var(--text);border-radius:10px;padding:7px 12px;font-size:14px}
.lang:hover{border-color:var(--acc)}
@media(max-width:900px){nav .links{display:none}nav .act{margin-inline-start:auto}}
@media(max-width:560px){nav.top .wrap{gap:10px}.logo span{display:none}nav .act{gap:6px}nav .act .btn{padding:8px 12px;font-size:13px}.lang{padding:6px 9px;font-size:13px}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:12px;font-weight:700;font-size:15px;border:1px solid var(--line2);background:rgba(255,255,255,.03);color:var(--text);cursor:pointer;font-family:inherit;transition:transform .2s,box-shadow .2s,border-color .2s,background .2s;white-space:nowrap}
.btn:hover{border-color:rgba(255,255,255,.28);transform:translateY(-1px)}
.btn.pri{background:var(--grad);background-size:200% 100%;color:#04110c;border:0;box-shadow:0 10px 34px -10px rgba(0,240,168,.7);animation:shine 6s linear infinite}
.btn.pri:hover{box-shadow:0 14px 44px -8px rgba(0,240,168,.9)}
@keyframes shine{50%{background-position:100% 0}}
.btn.ghost{background:transparent}
.btn.lg{padding:15px 30px;font-size:17px;border-radius:14px}
.btn.sm{padding:7px 13px;font-size:13px;border-radius:10px}
.btn.block{width:100%}
.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;transform:none}
.btn.danger{color:var(--bad);border-color:rgba(255,77,109,.35)}
.btn small{font-weight:500;opacity:.75}

/* hero */
.hero{position:relative;padding:96px 0 70px;text-align:center}
.pill{display:inline-flex;gap:9px;align-items:center;border:1px solid var(--line2);background:rgba(255,255,255,.03);padding:7px 15px;border-radius:99px;font-size:13px;color:var(--muted);margin-bottom:26px}
.pill b{width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 12px var(--acc);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-size:clamp(38px,6.4vw,76px);line-height:1.06;font-weight:900;letter-spacing:-1.5px;max-width:960px;margin:0 auto 22px}
html[lang=ar] .hero h1{letter-spacing:0;line-height:1.3}
.hero .lead{font-size:clamp(16px,2vw,20px);color:var(--muted);max-width:700px;margin:0 auto 34px}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* live ping card */
.ping{max-width:680px;margin:56px auto 0;padding:24px 26px;text-align:start}
.ping-h{display:flex;align-items:center;gap:10px;font-weight:700;margin-bottom:16px;font-family:var(--mono);font-size:14px;letter-spacing:.4px;text-transform:uppercase;color:var(--muted)}
.ping-h .dot{width:9px;height:9px;border-radius:50%;background:var(--acc);box-shadow:0 0 14px var(--acc);animation:pulse 1.4s infinite}
.ping .row{display:grid;grid-template-columns:110px 1fr 86px;gap:14px;align-items:center;margin:10px 0}
.ping .lab{font-size:14px;color:var(--muted)}
.ping .bar{height:10px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.ping .bar i{display:block;height:100%;border-radius:99px;transform-origin:inline-start;animation:grow 1.6s cubic-bezier(.2,.8,.2,1) both}
html[dir=rtl] .ping .bar i{transform-origin:right}
.ping .before .bar i{width:100%;background:linear-gradient(90deg,#ff8a4d,var(--bad))}
.ping .after .bar i{width:28%;background:var(--grad);box-shadow:0 0 20px rgba(0,240,168,.6);animation-delay:.4s}
@keyframes grow{from{transform:scaleX(0)}}
.ping .ms{font-family:var(--mono);font-weight:700;font-size:20px;text-align:end}
.ms.bad{color:var(--bad)} .ms.good{color:var(--acc)}
.spark{width:100%;height:70px;margin:8px 0 6px}
.spark polyline{fill:none;stroke-width:2.2;stroke-linejoin:round;stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 2.4s ease forwards}
.spark .l1{stroke:rgba(255,77,109,.7)} .spark .l2{stroke:var(--acc);filter:drop-shadow(0 0 6px var(--acc));animation-delay:.6s}
@keyframes draw{to{stroke-dashoffset:0}}
@media(max-width:560px){.ping .row{grid-template-columns:80px 1fr 70px}.ping .ms{font-size:16px}}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.stat{padding:22px;text-align:center}
.stat strong{display:block;font-size:36px;font-weight:900;font-family:var(--mono);line-height:1.2}
.stat span{color:var(--muted);font-size:14px}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* sections */
section{padding:70px 0}
.page{padding:60px 0 90px}
.sh{text-align:center;max-width:780px;margin:0 auto 46px}
.sh h1,.sh h2{font-size:clamp(28px,4vw,46px);font-weight:900;line-height:1.2;margin-bottom:12px;letter-spacing:-.5px}
html[lang=ar] .sh h1,html[lang=ar] .sh h2{letter-spacing:0;line-height:1.45}
.sh p{color:var(--muted);font-size:17px}
.sh .btn{margin-top:22px}
.card{padding:26px}
.card h3{font-size:19px;margin:10px 0 8px}
.card h2{font-size:20px;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.card p{color:var(--muted)}
.ic{font-size:26px;width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,rgba(0,240,168,.16),rgba(123,97,255,.16));border:1px solid var(--line2)}
.card h2 .ic{width:42px;height:42px;font-size:21px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* bento */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.bento .card{transition:transform .3s,border-color .3s;position:relative;overflow:hidden}
.bento .card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(0,240,168,.12),transparent 40%);opacity:0;transition:opacity .3s}
.bento .card:hover{transform:translateY(-4px);border-color:rgba(0,240,168,.35)}
.bento .card:hover::before{opacity:1}
.bento .big{grid-column:span 2;grid-row:span 2}
.bento .big h3{font-size:26px}
.bento .wide{grid-column:span 2}
.routes{position:relative;height:120px;margin-top:26px}
.routes i{position:absolute;inset-inline:0;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--acc),transparent);background-size:200% 100%;animation:flow 2.2s linear infinite}
.routes i:nth-child(1){top:20%;opacity:.5} .routes i:nth-child(2){top:50%;animation-duration:1.6s;background-image:linear-gradient(90deg,transparent,var(--acc3),transparent)} .routes i:nth-child(3){top:80%;opacity:.5;animation-duration:2.8s;background-image:linear-gradient(90deg,transparent,var(--acc2),transparent)}
@keyframes flow{from{background-position:200% 0}to{background-position:-200% 0}}
@media(max-width:900px){.bento{grid-template-columns:1fr 1fr}.bento .big{grid-row:auto}}
@media(max-width:640px){.bento{grid-template-columns:1fr}.bento .big,.bento .wide{grid-column:auto}}

.step .n{font-family:var(--mono);font-size:44px;font-weight:700;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.9}

/* comparison */
.cmp{overflow-x:auto;padding:8px}
.cmp table{width:100%;border-collapse:collapse;min-width:520px}
.cmp th,.cmp td{padding:15px 18px;text-align:center;border-bottom:1px solid var(--line)}
.cmp th:first-child,.cmp td:first-child{text-align:start}
.cmp tr:last-child td{border-bottom:0}
.cmp .us{color:var(--acc);font-weight:800;background:rgba(0,240,168,.05)}
.cmp .no{color:var(--muted)}
.trust .card{display:flex;align-items:center;gap:10px;font-weight:600}

.cta-band{text-align:center;padding:60px 26px;border-radius:28px;background:radial-gradient(600px circle at 50% 0%,rgba(0,240,168,.2),transparent 60%),radial-gradient(500px circle at 80% 100%,rgba(123,97,255,.25),transparent 60%),var(--card2);border:1px solid var(--line2)}
.cta-band h2{font-size:clamp(26px,3.6vw,40px);font-weight:900;margin-bottom:8px}
.cta-band .btn{margin-top:22px}

/* features page */
.fsec{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.fsec section{padding:28px}
.fsec section:last-child:nth-child(odd){grid-column:span 2}
@media(max-width:760px){.fsec{grid-template-columns:1fr}.fsec section:last-child:nth-child(odd){grid-column:auto}}
.checks{list-style:none;display:grid;gap:10px}
.checks li{position:relative;padding-inline-start:28px;color:#c9cfdd}
.checks li::before{content:"";position:absolute;inset-inline-start:0;top:.45em;width:16px;height:16px;border-radius:50%;background:var(--grad);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 0a8 8 0 100 16A8 8 0 008 0zm3.7 5.7l-4.5 4.6a.7.7 0 01-1 0L4.3 8.4a.7.7 0 011-1l1.4 1.4 4-4a.7.7 0 011 1z'/%3E%3C/svg%3E") center/contain no-repeat;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 0a8 8 0 100 16A8 8 0 008 0zm3.7 5.7l-4.5 4.6a.7.7 0 01-1 0L4.3 8.4a.7.7 0 011-1l1.4 1.4 4-4a.7.7 0 011 1z'/%3E%3C/svg%3E") center/contain no-repeat}
.steps{padding-inline-start:20px;display:grid;gap:10px;color:#c9cfdd}
.prose{line-height:1.9}
.prose ul{padding-inline-start:22px;display:grid;gap:10px;margin-bottom:16px}
.prose a{color:var(--acc)}

/* pricing */
.toggle{display:inline-flex;background:rgba(255,255,255,.04);border:1px solid var(--line2);border-radius:14px;padding:5px;margin-top:22px}
.toggle button{background:none;border:0;color:var(--muted);font:inherit;font-weight:700;padding:9px 20px;border-radius:10px;cursor:pointer}
.toggle button.on{background:var(--grad);color:#04110c}
.toggle small{font-size:11px;opacity:.85}
.plans{grid-template-columns:repeat(3,1fr);align-items:stretch}
@media(max-width:900px){.plans{grid-template-columns:1fr;max-width:460px;margin:0 auto}}
.plan{display:flex;flex-direction:column;padding:30px;position:relative}
.plan.hot{border-color:rgba(0,240,168,.5);box-shadow:0 0 0 1px rgba(0,240,168,.25),0 30px 80px -30px rgba(0,240,168,.45)}
.plan .tag{position:absolute;top:-12px;inset-inline-start:24px;background:var(--grad);color:#04110c;font-size:12px;font-weight:800;padding:4px 12px;border-radius:99px}
.plan h3{font-size:22px;margin:0}
.plan .price{font-size:44px;font-weight:900;font-family:var(--mono);margin:14px 0 2px;line-height:1.1}
.plan .price small{font-size:15px;font-weight:600;color:var(--muted);font-family:var(--font)}
.plan .per{color:var(--muted);font-size:13px;min-height:20px}
.plan ul{list-style:none;margin:20px 0 26px;display:grid;gap:10px;flex:1}
.plan li{display:flex;gap:10px;align-items:center;font-size:15px}
.plan li.off{color:var(--muted);opacity:.55;text-decoration:line-through}
.plan li b{color:var(--acc)}
.err{color:var(--bad);font-size:14px;min-height:20px;margin:8px 0}
.ok{color:var(--acc);font-size:14px;margin:8px 0}

/* faq */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 22px;transition:border-color .2s}
.faq details[open]{border-color:rgba(0,240,168,.35)}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--acc);font-size:22px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--muted);margin-top:12px}

/* forms */
.auth{display:grid;place-items:center;padding:60px 16px 90px}
.auth .card{width:100%;max-width:440px;padding:34px}
.auth h1{font-size:28px;font-weight:900}
.auth .muted{margin-bottom:12px}
label{display:block;font-size:14px;color:var(--muted);margin:16px 0 7px}
input,select,textarea{width:100%;background:rgba(0,0,0,.35);border:1px solid var(--line2);color:var(--text);border-radius:12px;padding:12px 14px;font:inherit;font-size:15px;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--acc);box-shadow:0 0 0 3px rgba(0,240,168,.15)}
textarea{font-family:var(--mono);font-size:13px;min-height:220px;direction:ltr}
.auth .btn.block{margin-top:14px}
.alt{text-align:center;margin-top:16px;font-size:14px;color:var(--muted)}
.alt a{color:var(--acc);font-weight:600}
.alt.start{text-align:end;margin-top:8px}
.inline{display:flex;gap:8px}
.inline input{flex:1;min-width:0}

/* account */
.acc{padding:44px 0 90px}
.acc h1{font-size:32px;font-weight:900;margin-bottom:20px}
.acc-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px;align-items:start}
@media(max-width:900px){.acc-grid{grid-template-columns:1fr}}
.stack{display:grid;gap:18px}
.plan-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.plan-head strong{font-size:28px;font-weight:900}
.badge{font-size:12px;font-weight:700;padding:4px 10px;border-radius:99px;background:rgba(0,240,168,.12);color:var(--acc);border:1px solid rgba(0,240,168,.3)}
.badge.warn{background:rgba(255,176,32,.12);color:var(--warn);border-color:rgba(255,176,32,.3)}
.badge.bad{background:rgba(255,77,109,.12);color:var(--bad);border-color:rgba(255,77,109,.3)}
.badge.mut{background:rgba(255,255,255,.05);color:var(--muted);border-color:var(--line2)}
.kv{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.kv span:first-child{color:var(--muted)}
.btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.key{display:flex;gap:8px;align-items:center;margin:10px 0}
.key code{flex:1;min-width:0;background:rgba(0,0,0,.4);border:1px dashed var(--line2);border-radius:12px;padding:12px 14px;font-size:15px;direction:ltr;overflow-wrap:anywhere;letter-spacing:.5px}
#lcode{font-size:24px;text-align:center;letter-spacing:3px;color:var(--acc)}
.list{display:grid;gap:8px}
.item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);font-size:14px}
.item .muted{font-size:12px}
.banner{padding:14px 18px;border-radius:14px;margin-bottom:16px;background:rgba(0,240,168,.1);border:1px solid rgba(0,240,168,.3);display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.banner.warn{background:rgba(255,176,32,.08);border-color:rgba(255,176,32,.3)}
.banner.bad{background:rgba(255,77,109,.08);border-color:rgba(255,77,109,.3)}

/* footer */
footer{border-top:1px solid var(--line);padding:44px 0 30px;margin-top:40px;background:rgba(5,6,11,.6)}
footer .wrap{display:flex;justify-content:space-between;align-items:flex-start;gap:28px;flex-wrap:wrap}
footer .fside{display:grid;gap:10px;justify-items:end}
footer .flinks{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:flex-end;color:var(--muted);font-size:14px}
footer .flinks a:hover{color:var(--text)}
footer .copy{margin:0}
@media(max-width:700px){footer .fside{justify-items:start}footer .flinks{justify-content:flex-start}}
.aud .card h3{margin-top:12px}

/* reveal on scroll */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}}

/* toast */
.toast{position:fixed;bottom:22px;inset-inline-start:50%;transform:translateX(-50%);background:var(--card2);border:1px solid var(--line2);padding:12px 20px;border-radius:12px;z-index:100;font-size:14px;box-shadow:0 20px 50px -20px #000}
html[dir=rtl] .toast{transform:translateX(50%)}