:root{
  --bg:#0d0718;
  --bg-2:#160c28;
  --ink:#fff7fb;
  --muted:#c9bcd8;
  --faint:#8f82a3;
  --orange:#FF9A00;
  --pink:#FF0A78;
  --coral:#FF3D5A;
  --violet:#8B3DFF;
  --cyan:#22D3EE;
  --grad:linear-gradient(135deg,var(--orange) 0%,var(--coral) 50%,var(--pink) 100%);
  --glass:rgba(255,255,255,.06);
  --glass-2:rgba(255,255,255,.1);
  --stroke:rgba(255,255,255,.12);
  --radius:22px;
  --shadow:0 20px 60px -20px rgba(255,10,120,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;min-height:100vh;background:var(--bg);color:var(--ink);
  font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit}
img{display:block}
svg{width:20px;height:20px;fill:currentColor;flex:none}

/* ── animated aurora background ── */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;background:
  radial-gradient(1200px 600px at 50% -10%,#2a1047 0%,transparent 60%),var(--bg)}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;animation:float 22s ease-in-out infinite}
.b1{width:520px;height:520px;background:var(--orange);top:-160px;left:-120px}
.b2{width:560px;height:560px;background:var(--pink);top:120px;right:-180px;animation-delay:-6s}
.b3{width:420px;height:420px;background:var(--violet);top:900px;left:-160px;animation-delay:-12s;opacity:.4}
.b4{width:380px;height:380px;background:var(--cyan);top:1700px;right:-120px;animation-delay:-3s;opacity:.22}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(60px,40px) scale(1.08)}66%{transform:translate(-40px,70px) scale(.94)}}

/* ── nav ── */
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;
  padding:14px clamp(16px,5vw,64px);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  background:rgba(13,7,24,.55);border-bottom:1px solid rgba(255,255,255,.06)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.brand img{border-radius:10px}
.nav-links{display:flex;gap:26px;margin-left:auto}
.nav-links a{text-decoration:none;color:var(--muted);font-weight:600;font-size:.95rem;transition:color .2s}
.nav-links a:hover{color:var(--ink)}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;
  font-weight:700;text-decoration:none;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;
  padding:12px 22px;font-size:.98rem;font-family:inherit;color:var(--ink)}
.btn:hover{transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn-lg{padding:16px 28px;font-size:1.05rem}
.btn-block{width:100%}
.btn-glow{background:var(--grad);box-shadow:0 10px 30px -8px rgba(255,61,90,.7)}
.btn-glow:hover{box-shadow:0 16px 40px -8px rgba(255,61,90,.9)}
.btn-glass{background:var(--glass-2);border:1px solid var(--stroke);backdrop-filter:blur(10px)}
.btn-glass:hover{background:rgba(255,255,255,.16)}
.btn-ghost{background:transparent;border:1px dashed rgba(255,255,255,.2);color:var(--faint);cursor:default}
.btn-ghost:hover{transform:none}
.btn-white{background:#fff;color:#e0193f}
.btn-outline-white{border:2px solid rgba(255,255,255,.85);background:transparent}

/* ── hero ── */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  max-width:1200px;margin:0 auto;padding:72px clamp(16px,5vw,64px) 40px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;margin:0 0 22px;
  background:var(--glass);border:1px solid var(--stroke);color:var(--muted);font-size:.9rem;font-weight:600}
.pill b{color:var(--ink)}
.dot{width:8px;height:8px;border-radius:50%;background:#35f28a;box-shadow:0 0 0 0 rgba(53,242,138,.7);animation:ping 1.8s infinite}
@keyframes ping{70%{box-shadow:0 0 0 10px rgba(53,242,138,0)}100%{box-shadow:0 0 0 0 rgba(53,242,138,0)}}
h1{text-wrap:balance;font-size:clamp(2.7rem,6.4vw,5.2rem);line-height:1.02;letter-spacing:-.045em;margin:0 0 20px;font-weight:800}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h1 .grad-text{background-size:200% 200%;animation:shine 6s ease-in-out infinite}
@keyframes shine{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);max-width:34em;margin:0 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}
.cta-row.center{justify-content:center}
.hero-meta{color:var(--faint);font-size:.9rem;margin:18px 0 0}

/* phone mockup */
.hero-visual{position:relative;display:grid;place-items:center;min-height:560px}
.phone{position:relative;width:290px;height:590px;border-radius:46px;padding:12px;
  background:linear-gradient(160deg,#2b1d44,#120a22);border:1px solid rgba(255,255,255,.14);
  box-shadow:var(--shadow),0 0 0 8px rgba(255,255,255,.03),inset 0 0 0 2px rgba(255,255,255,.04);
  transform:rotate(-4deg);animation:bob 7s ease-in-out infinite}
@keyframes bob{0%,100%{transform:rotate(-4deg) translateY(0)}50%{transform:rotate(-3deg) translateY(-14px)}}
.notch{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:96px;height:24px;border-radius:14px;background:#07030e;z-index:2}
.screen{height:100%;border-radius:36px;overflow:hidden;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#fff5f0 0%,#ffe9f1 100%);color:#2a1030}
.chat-head{display:flex;align-items:center;gap:10px;padding:52px 16px 12px;background:var(--grad);color:#fff}
.chat-head b{display:block;font-size:.95rem}
.chat-head small{opacity:.85;font-size:.75rem}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:800;
  background:rgba(255,255,255,.25);border:2px solid rgba(255,255,255,.7)}
.head-icons{margin-left:auto;display:flex;gap:12px}
.ic{display:inline-block;width:16px;height:16px;background:currentColor;
  -webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat}
.ic-call{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15.1 15.1 0 006.6 6.6l2.2-2.2a1 1 0 011-.25 11.4 11.4 0 003.6.57 1 1 0 011 1V20a1 1 0 01-1 1A17 17 0 013 4a1 1 0 011-1h3.5a1 1 0 011 1 11.4 11.4 0 00.57 3.6 1 1 0 01-.25 1z'/%3E%3C/svg%3E")}
.ic-video{--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M17 10.5V7a1 1 0 00-1-1H4a1 1 0 00-1 1v10a1 1 0 001 1h12a1 1 0 001-1v-3.5l4 4v-11z'/%3E%3C/svg%3E")}
.bubbles{flex:1;display:flex;flex-direction:column;gap:9px;padding:16px 14px;overflow:hidden}
.bub{margin:0;max-width:78%;padding:9px 13px;border-radius:18px;font-size:.84rem;font-weight:500;line-height:1.35;
  opacity:0;transform:translateY(10px);animation:pop .5s ease forwards}
.bub:nth-child(1){animation-delay:.3s}.bub:nth-child(2){animation-delay:1s}.bub:nth-child(3){animation-delay:1.7s}
.bub:nth-child(4){animation-delay:2.4s}.bub:nth-child(5){animation-delay:3.1s}
@keyframes pop{to{opacity:1;transform:none}}
.bub.in{background:#fff;align-self:flex-start;border-bottom-left-radius:6px;box-shadow:0 2px 8px rgba(120,20,60,.08)}
.bub.out{background:var(--grad);color:#fff;align-self:flex-end;border-bottom-right-radius:6px}
.bub.voice{display:flex;align-items:center;gap:8px}
.bub.voice small{color:#9a7a8e;font-size:.7rem}
.play{width:0;height:0;border-left:9px solid var(--coral);border-top:6px solid transparent;border-bottom:6px solid transparent}
.wave{display:flex;align-items:center;gap:2px;height:18px}
.wave i{width:3px;border-radius:2px;background:var(--coral);animation:wave 1.1s ease-in-out infinite}
.wave i:nth-child(odd){animation-delay:-.4s}.wave i:nth-child(3n){animation-delay:-.8s}
@keyframes wave{0%,100%{height:5px}50%{height:17px}}
.bub.gift{display:flex;align-items:center;gap:6px}
.composer{margin:10px 12px 14px;display:flex;align-items:center;justify-content:space-between;padding:10px 12px 10px 16px;
  border-radius:999px;background:#fff;color:#b39aac;font-size:.82rem;box-shadow:0 2px 10px rgba(120,20,60,.08)}
.send{width:28px;height:28px;border-radius:50%;background:var(--grad)}
.float{position:absolute;display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:16px;font-size:.85rem;font-weight:700;
  background:rgba(22,12,40,.72);border:1px solid var(--stroke);backdrop-filter:blur(14px);box-shadow:0 12px 30px -10px rgba(0,0,0,.6);
  animation:drift 6s ease-in-out infinite}
.f1{top:-4px;left:24px}.f1 .ic{color:var(--cyan)}
.f2{bottom:120px;right:-8px;animation-delay:-2s}
.f3{bottom:40px;left:20px;animation-delay:-4s}
.ring{width:18px;height:18px;border-radius:50%;background:conic-gradient(var(--orange),var(--pink),var(--violet),var(--orange));
  -webkit-mask:radial-gradient(circle,transparent 5px,#000 6px);mask:radial-gradient(circle,transparent 5px,#000 6px)}
@keyframes drift{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ── sections ── */
.section{max-width:1200px;margin:0 auto;padding:80px clamp(16px,5vw,64px)}
.section-head{text-align:center;max-width:720px;margin:0 auto 48px}
.eyebrow{display:inline-block;margin:0 0 12px;font-weight:800;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h2{text-wrap:balance;font-size:clamp(2rem,4.2vw,3.2rem);line-height:1.08;letter-spacing:-.035em;margin:0 0 14px;font-weight:800}
.sub{color:var(--muted);font-size:1.08rem;margin:0}
.card{background:var(--glass);border:1px solid var(--stroke);border-radius:var(--radius);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}

/* downloads */
.dl-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:20px}
.dl-card{padding:26px;display:flex;flex-direction:column;gap:14px;transition:transform .25s,border-color .25s}
.dl-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.22)}
.dl-android{grid-row:span 3;position:relative;overflow:hidden;border-color:rgba(255,61,90,.45);
  background:linear-gradient(160deg,rgba(255,154,0,.14),rgba(255,10,120,.12) 60%,rgba(139,61,255,.1))}
.dl-android::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:var(--grad);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.dl-top{display:flex;align-items:center;justify-content:space-between}
.plat-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center}
.plat-icon svg{width:28px;height:28px}
.plat-icon.android{background:linear-gradient(135deg,#3ddc84,#0fb66a)}
.plat-icon.web{background:linear-gradient(135deg,#22d3ee,#3b82f6)}
.plat-icon.ios{background:linear-gradient(135deg,#a1a1aa,#52525b)}
.plat-icon.desktop{background:linear-gradient(135deg,#8b3dff,#5b21b6)}
.tag{font-size:.75rem;font-weight:800;padding:5px 11px;border-radius:999px;background:var(--glass-2);color:var(--muted);letter-spacing:.02em}
.tag-live{background:rgba(53,242,138,.16);color:#5ef5a0}
.dl-card h3{margin:0;font-size:1.5rem;letter-spacing:-.02em}
.ver{margin:-8px 0 0;color:var(--muted)}
.muted{color:var(--faint)}
.facts{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.facts li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.07);font-size:.93rem}
.facts span{color:var(--faint)}
.facts b{text-align:right}
.dl-card .btn-block{margin-top:auto}
.soon{opacity:.82}
.qr-wrap{display:flex;align-items:center;gap:16px;padding:14px;border-radius:16px;background:rgba(0,0,0,.22)}
.qr{flex:none;width:112px;height:112px;border-radius:12px;background:#fff;padding:8px;display:grid;place-items:center}
.qr img,.qr svg{width:100%;height:100%}
.qr-wrap p{margin:0;color:var(--muted);font-size:.9rem}
.sha{font-size:.85rem;color:var(--faint)}
.sha summary{cursor:pointer;font-weight:600}
.sha code{display:block;margin:10px 0;padding:10px;border-radius:10px;background:rgba(0,0,0,.3);color:var(--muted);
  font-size:.72rem;word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.copy{font:inherit;font-weight:700;font-size:.8rem;color:var(--ink);background:var(--glass-2);border:1px solid var(--stroke);
  border-radius:999px;padding:6px 14px;cursor:pointer}

/* features */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{padding:28px;transition:transform .25s,background .25s}
.feat:hover{transform:translateY(-4px);background:var(--glass-2)}
.feat h3{margin:18px 0 8px;font-size:1.2rem}
.feat p{margin:0;color:var(--muted)}
.feat-ic{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:1.6rem;box-shadow:0 12px 26px -10px currentColor}
.c1{background:linear-gradient(135deg,#FF9A00,#FF3D5A);color:#FF6a2d}
.c2{background:linear-gradient(135deg,#22d3ee,#3b82f6);color:#2aa7f0}
.c3{background:linear-gradient(135deg,#8b3dff,#ec4899);color:#b43cf0}
.c4{background:linear-gradient(135deg,#FF0A78,#8b3dff);color:#c21fb8}
.c5{background:linear-gradient(135deg,#fbbf24,#FF6a00);color:#f59e0b}
.c6{background:linear-gradient(135deg,#35f28a,#0ea5e9);color:#1fcfb0}

/* install steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{padding:28px;position:relative}
.num{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--grad);font-weight:800;font-size:1.2rem;
  box-shadow:0 10px 24px -8px rgba(255,61,90,.8)}
.step h3{margin:18px 0 8px;font-size:1.2rem}
.step p{margin:0;color:var(--muted)}
.step b{color:var(--ink)}

/* changelog */
.timeline{max-width:760px;margin:0 auto;display:grid;gap:18px}
.release{padding:24px 26px;position:relative}
.release header{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px}
.release h3{margin:0;font-size:1.2rem}
.release time{color:var(--faint);font-size:.9rem}
.release .tag-live{margin-left:auto}
.release ul{margin:0;padding-left:20px;color:var(--muted)}
.release li{margin:4px 0}

/* big CTA */
.cta-card{text-align:center;padding:64px 24px;border-radius:32px;background:var(--grad);position:relative;overflow:hidden;
  box-shadow:0 30px 80px -30px rgba(255,10,120,.8)}
.cta-card::after{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 240px at 20% 0%,rgba(255,255,255,.28),transparent 60%),
  radial-gradient(500px 260px at 90% 100%,rgba(139,61,255,.45),transparent 60%);pointer-events:none}
.cta-card>*{position:relative;z-index:1}
.cta-card img{margin:0 auto 18px;border-radius:24px;box-shadow:0 16px 40px -12px rgba(0,0,0,.45)}
.cta-card p{font-size:1.1rem;margin:0 0 28px;opacity:.95}

.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;max-width:1200px;margin:0 auto;
  padding:30px clamp(16px,5vw,64px) 48px;color:var(--faint);font-size:.9rem;border-top:1px solid rgba(255,255,255,.07)}
.foot p{margin:0}
.foot a{color:var(--muted)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ── responsive ── */
@media (max-width:1000px){
  .hero{grid-template-columns:1fr;text-align:center;padding-top:48px}
  .lead{margin-left:auto;margin-right:auto}
  .cta-row{justify-content:center}
  .dl-grid{grid-template-columns:1fr 1fr}
  .dl-android{grid-row:auto;grid-column:span 2}
  .dl-card.soon:last-child{grid-column:span 2}
  .feat-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav-links{display:none}
  .nav .btn{margin-left:auto}
  .hero-visual{min-height:520px}
  .phone{width:260px;height:530px}
  .float{font-size:.78rem;padding:8px 11px}
  .f1{left:0}.f2{right:0}
  .dl-grid,.feat-grid,.steps{grid-template-columns:1fr}
  .dl-android{grid-column:auto}
  .dl-card.soon:last-child{grid-column:auto}
  .section{padding:60px 16px}
  .qr-wrap{display:none}
  .cta-row .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .bub{opacity:1;transform:none}
  .reveal{opacity:1;transform:none}
}
.dl-android .btn-block{margin-top:10px}.dl-android .qr-wrap{margin-top:auto}
@media (min-width:1001px){.dl-android .qr-wrap{flex-direction:column;justify-content:center;text-align:center;gap:14px;padding:26px;flex:1;margin-top:6px}.dl-android .qr{width:180px;height:180px;padding:12px}.dl-android .qr-wrap p{max-width:240px}}