:root{--bg:#000;--s1:#0d0d10;--s2:#16161b;--line:#26262e;--tx:#f5f5f7;--tx2:#a1a1aa;--tx3:#71717a;--lav:#a8a3ff;--lav2:#7c74f5;--amber:#f5b14c;--green:#34c759;
--f:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","SF Arabic","Segoe UI",Roboto,"Noto Sans Arabic",sans-serif;--r:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--tx);font:17px/1.55 var(--f);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--lav);outline-offset:4px;border-radius:8px}
img{max-width:100%;height:auto;display:block}
.w{width:min(1120px,calc(100% - 48px));margin:auto}
.skip{position:absolute;top:-60px;left:16px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:20}.skip:focus{top:12px}
/* nav */
.top{position:sticky;top:0;z-index:10;background:rgba(0,0,0,.72);backdrop-filter:saturate(1.6) blur(18px);-webkit-backdrop-filter:saturate(1.6) blur(18px);border-bottom:1px solid #ffffff10}
.top .w{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:17px;letter-spacing:.02em}
.brand i{width:22px;height:22px;border:2.5px solid #fff;border-radius:50%;box-shadow:0 0 14px #8f86ff99}
.top nav{display:flex;gap:26px;font-size:14px;color:var(--tx2)}.top nav a{text-decoration:none}.top nav a:hover{color:var(--tx)}
/* hero */
.hero{padding:88px 0 40px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
h1{font-size:clamp(46px,7vw,88px);line-height:1.02;letter-spacing:-.035em;margin:0;font-weight:700}
h2{font-size:clamp(32px,4.4vw,52px);line-height:1.07;letter-spacing:-.03em;margin:0 0 18px;font-weight:700}
h3{font-size:20px;letter-spacing:-.01em;margin:0 0 6px}
.lead{font-size:clamp(18px,2vw,21px);color:var(--tx2);max-width:34em;margin:22px 0 30px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:0 22px;border-radius:999px;font-weight:600;font-size:16px;text-decoration:none;border:0;font-family:inherit;cursor:pointer}
.btn.solid{background:var(--tx);color:#000}.btn.ghost{background:#ffffff14;color:var(--tx)}.btn.ghost:hover{background:#ffffff22}
.btn svg{width:18px;height:18px}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin:28px 0 0;padding:0;list-style:none;color:var(--tx2);font-size:15px}
.trust li{display:flex;align-items:center;gap:8px}.trust li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}
.phones{position:relative;height:720px}
.ph{position:absolute;width:290px;border-radius:46px;padding:9px;background:linear-gradient(145deg,#3a3a42,#111 40%,#26262c);box-shadow:0 40px 90px #0009,0 0 0 1px #ffffff14}
.ph img{width:100%;border-radius:38px}
.ph.a{left:0;top:40px}.ph.b{right:0;top:0;transform:rotate(3deg)}
html[dir=rtl] .ph.a{left:auto;right:0}html[dir=rtl] .ph.b{right:auto;left:0;transform:rotate(-3deg)}
.glow{position:absolute;inset:10% 5%;background:radial-gradient(closest-side,#6d64ff55,transparent);filter:blur(30px)}
/* sections */
.sec{padding:120px 0;border-top:1px solid #ffffff0d}
.sec p{color:var(--tx2);max-width:34em}
.two{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.two.flip>:first-child{order:2}
.kicker{color:var(--lav);font-weight:600;font-size:15px;margin:0 0 12px}
.note{font-size:14px;color:var(--tx3)!important;margin-top:18px}
/* clock demo */
.modes{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 0}
.modes button{font:inherit;font-size:15px;color:var(--tx);background:var(--s2);border:1px solid var(--line);border-radius:999px;padding:9px 16px;cursor:pointer}
.modes button[aria-pressed=true]{background:var(--lav);color:#0b0a1a;border-color:var(--lav);font-weight:600}
.mdesc{min-height:3.2em;margin-top:18px!important;color:var(--tx)!important}
.chat{background:var(--s1);border:1px solid var(--line);border-radius:30px;padding:22px;max-width:430px;margin-inline:auto;box-shadow:0 30px 80px #0008}
.chat .hd{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:8px}
.who{display:flex;align-items:center;gap:10px;font-weight:600}.av{width:34px;height:34px;border-radius:50%;background:linear-gradient(140deg,#c7c3ff,#4b44a8);display:grid;place-items:center;font-size:14px;color:#fff}
.chip{font-size:13px;font-weight:600;padding:5px 11px;border-radius:999px;background:#3a2a10;color:var(--amber);white-space:nowrap}
.chip.k{background:var(--lav);color:#0b0a1a}.chip.v{background:#1f2a44;color:#9cc2ff}.chip.u{background:#2a1820;color:#ff9fb0}
.b{max-width:78%;padding:10px 14px;border-radius:20px;margin:10px 0;font-size:16px;line-height:1.35;background:var(--s2);width:fit-content;transition:opacity .5s,filter .5s}
.b.me{background:var(--lav);color:#0b0a1a;margin-inline-start:auto}
.b.gone{opacity:.18;filter:blur(3px)}
.b.once{background:#1f2a44;color:#cfe0ff}
.sys{font-size:13px;color:var(--tx3);text-align:center;margin:12px 0 0}
/* drop */
.drop{background:radial-gradient(120% 90% at 50% 0%,#221d4a,#0c0b14 70%);border:1px solid #2f2a55;border-radius:30px;padding:40px 30px;text-align:center;max-width:430px;margin-inline:auto;min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}
.seal{width:110px;height:110px;border-radius:50%;display:grid;place-items:center;border:1.5px solid #8f86ff;box-shadow:0 0 50px #7c74f566,inset 0 0 30px #7c74f544;position:relative}
.seal svg{width:44px;height:44px;stroke:#cfcaff}
.seal:after{content:"";position:absolute;inset:-6px;border-radius:50%;border:3px solid transparent;border-top-color:var(--lav);opacity:0}
.drop.holding .seal:after{opacity:1;animation:spin 1.2s linear}
@keyframes spin{to{transform:rotate(360deg)}}
.drop small{color:var(--tx3)}
.hold{margin-top:14px;user-select:none;-webkit-user-select:none;touch-action:none}
.reveal{font-size:24px;font-weight:600;letter-spacing:.02em;min-height:1.5em}
.reveal span{transition:opacity .35s,filter .35s}.reveal span.x{opacity:0;filter:blur(6px)}
/* feature grid */
.feat{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:48px}
.f{background:var(--s1);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:6px}
.f.wide{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.f p{margin:0;font-size:16px}
.vis{margin-top:22px}
.room{background:var(--s2);border-radius:18px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.room b{display:block}.room small{color:var(--tx3)}
.emoji{display:flex;gap:10px;flex-wrap:wrap;font-size:30px}
.emoji span{display:grid;place-items:center;width:52px;height:52px;background:var(--s2);border-radius:14px}
.code{font:600 clamp(20px,2.4vw,26px)/1.2 ui-monospace,"SF Mono",Menlo,monospace;letter-spacing:.06em;background:var(--s2);border-radius:16px;padding:18px 20px;direction:ltr;text-align:center}
.qr{width:120px;height:120px;margin:18px auto 0;display:grid;grid-template-columns:repeat(11,1fr);gap:2px;background:#fff;padding:8px;border-radius:12px}
.qr i{background:#000;border-radius:1px}.qr i.o{background:transparent}
.tiles{display:grid;grid-template-columns:1fr;gap:12px}
.tile{background:var(--s1);border:1px solid var(--line);border-radius:18px;padding:22px 24px}.tile b{display:block;font-size:19px}.tile small{color:var(--tx2);font-size:16px;line-height:1.45;display:block;margin-top:4px}
.words{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;direction:ltr}
.words span{background:var(--s2);border-radius:12px;padding:10px 12px;font-size:15px;color:var(--tx3)}
.words span b{color:var(--tx2);font-weight:500;margin-right:8px}.words span em{font-style:normal;filter:blur(5px);color:var(--tx)}
/* privacy */
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.col{border-top:2px solid var(--line);padding-top:18px}.col.no{border-color:#ff9fb0}.col.need{border-color:var(--amber)}.col.never{border-color:var(--green)}
.col ul{margin:10px 0 0;padding-inline-start:18px;color:var(--tx2)}.col li{margin:6px 0}
.tl{color:var(--lav);text-decoration:none;font-weight:600}.tl:hover{text-decoration:underline}
/* name */
.name{text-align:center;padding:140px 0}
.mahw{font-size:clamp(110px,20vw,230px);line-height:1.35;font-weight:700;margin:0 0 18px;padding-bottom:.08em;background:linear-gradient(180deg,#fff 30%,#ffffff22);-webkit-background-clip:text;background-clip:text;color:transparent;direction:rtl}
.name p{margin:0 auto;color:var(--tx2);max-width:30em}
/* faq */
.faq{max-width:780px}
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{cursor:pointer;font-size:19px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--tx3);font-weight:400;font-size:24px;line-height:1}
details[open] summary:after{content:"−"}details p{margin:12px 0 0}
/* end */
.end{text-align:center;padding:120px 0}.end .cta{justify-content:center}
footer{border-top:1px solid #ffffff12;padding:44px 0 34px;color:var(--tx3);font-size:14px}
footer .w{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer nav{display:flex;gap:20px;flex-wrap:wrap}footer a{text-decoration:none;color:var(--tx2)}footer a:hover{color:var(--tx)}
@media(max-width:900px){
 .top nav a.hm{display:none}
 .hero{grid-template-columns:1fr;padding-top:56px}
 .phones{height:520px;max-width:440px;width:100%;margin:10px auto 0}
 .ph{width:230px;border-radius:38px;padding:7px}.ph img{border-radius:32px}
 .two{grid-template-columns:1fr;gap:40px}.two.flip>:first-child{order:0}
 .feat{grid-template-columns:1fr}.f.wide{grid-column:auto;grid-template-columns:1fr}
 .cols{grid-template-columns:1fr}.tiles{grid-template-columns:1fr}
 .sec{padding:84px 0}.name{padding:96px 0}
}
@media(max-width:420px){.ph{width:200px}.phones{height:450px}.words{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}