:root{
  --ink:#0b1533;--muted:#58658a;--bg:#f6f8fe;--card:#fff;--line:#e2e8f6;
  --blue:#1f56e0;--blue2:#4f7bff;--navy:#0f1f5c;--green:#10b981;--amber:#f59e0b;
  --blue-s:#e6edff;--green-s:#d9f7ec;--amber-s:#fff1d1;
  --r:24px;--sh:0 1px 2px rgba(15,31,92,.05),0 12px 32px -12px rgba(15,31,92,.12);
  --f:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --pad:clamp(18px,4vw,32px);--sec:clamp(64px,9vw,112px);
}
:root[data-theme=dark]{
  --ink:#eef2ff;--muted:#a4b0d3;--bg:#080e22;--card:#111a38;--line:#222f5a;
  --blue-s:#18265a;--green-s:#0d3a2e;--amber-s:#3a2c0c;--sh:0 12px 32px -12px rgba(0,0,0,.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{font-family:var(--f);background:var(--bg);color:var(--ink);line-height:1.65;font-size:clamp(16px,1.2vw,17.5px);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
ul,ol{list-style:none}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:8px}
.wrap{width:min(1180px,100%);margin:0 auto;padding:0 var(--pad)}
section{padding:var(--sec) 0}
h1,h2,h3{line-height:1.12;letter-spacing:-.025em;font-weight:800}
h1{font-size:clamp(2.35rem,6.2vw,4.4rem)}
h2{font-size:clamp(1.75rem,4.2vw,2.8rem)}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
.lead{color:var(--muted);font-size:clamp(1.02rem,1.6vw,1.2rem);max-width:56ch}
.sec-head{max-width:640px;margin-bottom:clamp(32px,5vw,56px)}
.sec-head .lead{margin-top:14px}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--blue-s);color:var(--blue);font-weight:700;font-size:.85rem;padding:7px 14px;border-radius:999px;margin-bottom:20px}
:root[data-theme=dark] .pill{color:#9db7ff}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(16,185,129,.25)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:16px;font:700 1rem var(--f);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:active{transform:scale(.98)}
.btn-p{background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;box-shadow:0 10px 24px -8px rgba(31,86,224,.6)}
.btn-p:hover{box-shadow:0 14px 28px -8px rgba(31,86,224,.75)}
.btn-g{background:var(--card);border-color:var(--line);color:var(--ink)}
.btn-g:hover{border-color:var(--blue)}
.btn svg{width:20px;height:20px;flex:none}

/* header */
header{position:sticky;top:0;z-index:50;padding-top:env(safe-area-inset-top);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;text-decoration:none;letter-spacing:-.02em}
.brand img{width:40px;height:40px;border-radius:12px;background:#fff;padding:2px;object-fit:contain;border:1px solid var(--line)}
.logo-tile{width:min(300px,70%);background:#fff;border-radius:28px;padding:10px;box-shadow:0 20px 40px -16px rgba(0,0,0,.35);margin:0 auto}
.logo-tile img{width:100%;border-radius:20px}
.brand b{color:var(--blue)}
.links{display:flex;align-items:center;gap:6px}
.links a:not(.btn){text-decoration:none;color:var(--muted);font-weight:600;padding:8px 14px;border-radius:10px;font-size:.95rem}
.links a:not(.btn):hover{color:var(--ink);background:var(--blue-s)}
.links .btn{min-height:44px;padding:0 20px;font-size:.92rem;margin-left:8px}
.ibtn{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:1.05rem;cursor:pointer}
.burger{display:none}

/* hero */
.hero{position:relative;padding:clamp(40px,7vw,88px) 0 clamp(56px,8vw,104px);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:120%;z-index:-1;
  background:radial-gradient(600px 400px at 85% 20%,rgba(79,123,255,.28),transparent 70%),radial-gradient(500px 360px at 5% 10%,rgba(16,185,129,.16),transparent 70%),radial-gradient(400px 300px at 50% 100%,rgba(245,158,11,.14),transparent 70%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;opacity:.45;mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 20%,transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,72px);align-items:center}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--blue),#7c5cff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin:24px 0 34px}
.cta{display:flex;flex-wrap:wrap;gap:14px}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;color:var(--muted);font-size:.92rem;font-weight:600}
.trust span::before{content:"✓";color:var(--green);font-weight:800;margin-right:8px}
.stage{position:relative;display:grid;place-items:center;padding:20px 0}
.phone{position:relative;width:min(300px,72vw);aspect-ratio:1080/2340;border-radius:44px;padding:10px;background:linear-gradient(160deg,#1b2a63,#050a1c);box-shadow:0 40px 80px -24px rgba(31,86,224,.55),inset 0 0 0 2px rgba(255,255,255,.08)}
.phone::before{content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);width:70px;height:7px;border-radius:9px;background:#000;z-index:3;opacity:.7}
.screen{position:relative;width:100%;height:100%;border-radius:34px;overflow:hidden;background:#fff}
.screen img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.02);transition:opacity .5s,transform .6s}
.screen img.on{opacity:1;transform:none}
.float{position:absolute;z-index:4;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh);padding:12px 16px;display:flex;align-items:center;gap:12px;font-size:.88rem;font-weight:700;line-height:1.3}
.float small{display:block;color:var(--muted);font-weight:500;font-size:.78rem}
.float .ic{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem}
.f1{left:-4%;top:16%}.f2{right:-2%;bottom:18%}
@media(prefers-reduced-motion:no-preference){.f1{animation:bob 6s ease-in-out infinite}.f2{animation:bob 7s ease-in-out -2s infinite}}
@keyframes bob{50%{transform:translateY(-10px)}}
.tabs{position:absolute;bottom:-6px;display:flex;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px;box-shadow:var(--sh);z-index:5}
.tabs button{border:0;background:none;color:var(--muted);font:700 .85rem var(--f);padding:9px 16px;border-radius:999px;cursor:pointer;min-height:40px}
.tabs button[aria-selected=true]{background:var(--blue);color:#fff}
.stage{padding-bottom:44px}

/* stats */
.stats{padding:0}
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);margin-top:calc(var(--sec) * -.5);position:relative;z-index:2}
.stat{padding:26px 20px;text-align:center}
.stat+.stat{border-left:1px solid var(--line)}
.stat b{display:block;font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:800;letter-spacing:-.03em;color:var(--blue)}
.stat span{color:var(--muted);font-size:.9rem;font-weight:600}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:clamp(22px,3vw,32px);box-shadow:var(--sh);transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:var(--blue2)}
.card p{color:var(--muted);margin-top:8px;font-size:.98rem}
.ic{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;font-size:1.4rem;margin-bottom:18px}
.b1{background:var(--blue-s)}.b2{background:var(--green-s)}.b3{background:var(--amber-s)}
.span2{grid-column:span 2}.span3{grid-column:span 3}.span4{grid-column:span 4}
.hl{background:linear-gradient(145deg,var(--navy),var(--blue));color:#fff;border:0}
.hl p{color:#cfdbff}
.hl .ic{background:rgba(255,255,255,.16)}
.timer{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}
.timer span{background:rgba(255,255,255,.14);padding:8px 14px;border-radius:12px;font-weight:700;font-variant-numeric:tabular-nums;font-size:.9rem}

/* streams */
.alt{background:var(--card);border-block:1px solid var(--line)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.stream{border-radius:28px;padding:clamp(26px,4vw,40px);border:1.5px solid}
.stream.n{background:linear-gradient(160deg,var(--blue-s),transparent 90%);border-color:color-mix(in srgb,var(--blue) 40%,var(--line))}
.stream.s{background:linear-gradient(160deg,var(--green-s),transparent 90%);border-color:color-mix(in srgb,var(--green) 40%,var(--line))}
.stream .meta{color:var(--muted);font-weight:600;margin:6px 0 24px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips li{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-weight:700;font-size:.93rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{counter-increment:s;position:relative}
.step::before{content:counter(s);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;margin-bottom:18px}
.step p{color:var(--muted);margin-top:8px}

/* pricing */
.price{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:880px}
.plan{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:clamp(26px,4vw,40px);box-shadow:var(--sh);position:relative}
.plan.pro{border:2px solid var(--blue);background:linear-gradient(180deg,var(--blue-s),var(--card) 55%)}
.tag{position:absolute;top:-14px;right:24px;background:var(--amber);color:#1c1300;font-weight:800;font-size:.78rem;padding:6px 14px;border-radius:999px}
.amt{font-size:clamp(2.4rem,5vw,3.2rem);font-weight:800;letter-spacing:-.03em;margin:12px 0 4px}
.amt small{font-size:1rem;color:var(--muted);font-weight:600}
.plan ul{display:grid;gap:12px;margin-top:22px}
.plan li{padding-left:30px;position:relative;font-weight:500}
.plan li::before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;background:var(--green-s);color:var(--green);font-size:.75rem;font-weight:800;display:grid;place-items:center}

/* download */
.dl{background:linear-gradient(135deg,var(--navy),#1c3fb8);color:#fff;border-radius:clamp(24px,4vw,40px);padding:clamp(30px,6vw,68px);display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,5vw,56px);align-items:center;position:relative;overflow:hidden}
.dl::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-120px;top:-160px;background:radial-gradient(circle,rgba(124,156,255,.45),transparent 70%);pointer-events:none}
.dl>*{position:relative;z-index:1}
.dl p{color:#c9d6ff;margin:14px 0 30px;max-width:46ch}
.dl .btn-p{background:#fff;color:var(--navy);box-shadow:none}
.dl .btn-g{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.dl .btn-g:hover{border-color:#fff}
.how{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:26px;display:grid;gap:16px;counter-reset:h}
.how li{counter-increment:h;padding-left:42px;position:relative;color:#e8eeff;font-size:.97rem}
.how li::before{content:counter(h);position:absolute;left:0;top:-2px;width:28px;height:28px;border-radius:50%;background:var(--amber);color:#1c1300;font-weight:800;font-size:.85rem;display:grid;place-items:center}

/* faq */
.faq{max-width:780px;display:grid;gap:12px}
details{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:0 24px;transition:border-color .2s}
details[open]{border-color:var(--blue2)}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;min-height:60px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;background:var(--blue-s);color:var(--blue);display:grid;place-items:center;font-size:1.3rem;transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);padding-bottom:22px}

footer{border-top:1px solid var(--line);padding:36px 0 calc(36px + env(safe-area-inset-bottom));color:var(--muted);font-size:.93rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px}
footer nav{display:flex;gap:20px;flex-wrap:wrap}
footer a{text-decoration:none;font-weight:600}
footer a:hover{color:var(--blue)}

/* scroll reveal (single, subtle) */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}

/* responsive */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero .lead{margin-inline:auto}.cta,.trust{justify-content:center}
  .bento{grid-template-columns:repeat(2,1fr)}
  .span2,.span3,.span4{grid-column:span 1}.span4{grid-column:span 2}
  .dl{grid-template-columns:1fr}
}
@media(max-width:820px){
  .burger{display:inline-block}
  .links{position:fixed;top:calc(68px + env(safe-area-inset-top));left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:var(--bg);padding:16px var(--pad) 24px;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -20px rgba(0,0,0,.3);transform:translateY(-12px);opacity:0;visibility:hidden;transition:.2s}
  .links.open{transform:none;opacity:1;visibility:visible}
  .links a:not(.btn){padding:14px;font-size:1.02rem}
  .links .btn{margin:8px 0 0}
  .links .ibtn{width:100%}
  .two,.price,.steps{grid-template-columns:1fr}
  .stat-bar{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}.stat:nth-child(n+3){border-top:1px solid var(--line)}
}
@media(max-width:600px){
  .bento{grid-template-columns:1fr}.span4{grid-column:span 1}
  .cta .btn{width:100%}
  .f1{left:0}.f2{right:0}
  .float{padding:9px 12px;font-size:.8rem}.float .ic{width:32px;height:32px}
  footer .wrap{flex-direction:column;align-items:flex-start}
}

/* ===== v3 modern UI: icons + cards ===== */
.i{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ibtn{display:inline-grid;place-items:center}.ibtn .i{width:20px;height:20px}
.btn .i{width:20px;height:20px}
.ic{color:#fff;position:relative}
.ic .i{width:26px;height:26px}
.ic.b1{background:linear-gradient(135deg,#5b86ff,#1f56e0);box-shadow:0 12px 22px -10px rgba(31,86,224,.8)}
.ic.b2{background:linear-gradient(135deg,#34d399,#0f9f72);box-shadow:0 12px 22px -10px rgba(16,185,129,.8)}
.ic.b3{background:linear-gradient(135deg,#fbbf24,#f08a05);box-shadow:0 12px 22px -10px rgba(245,158,11,.8)}
.float .ic{width:38px;height:38px;margin:0;border-radius:12px}.float .ic .i{width:20px;height:20px}
.ic.sq{width:58px;height:58px;border-radius:18px;margin-bottom:22px}
.card{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--card),color-mix(in srgb,var(--card) 92%,var(--blue-s)))}
.card::after{content:"";position:absolute;right:-60px;top:-60px;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle,var(--blue-s),transparent 70%);opacity:.8;transition:transform .4s;pointer-events:none}
.card:hover{transform:translateY(-5px);box-shadow:0 24px 44px -18px rgba(31,86,224,.35)}
.card:hover::after{transform:scale(1.5)}
.card>*{position:relative;z-index:1}
.card.hl{background:linear-gradient(145deg,#0f1f5c,#1f56e0 70%,#4f7bff)}
.card.hl::after{width:260px;height:260px;right:-80px;top:-90px;background:radial-gradient(circle,rgba(255,255,255,.22),transparent 68%)}
.card.hl .ic{background:rgba(255,255,255,.18);box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.timer span{backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18)}
.stat .i{width:30px;height:30px;color:var(--blue);margin:0 auto 10px;padding:6px;box-sizing:content-box;background:var(--blue-s);border-radius:14px}
.stream{position:relative;overflow:hidden;box-shadow:var(--sh);transition:transform .2s}
.stream:hover{transform:translateY(-4px)}
.stream .ic.sq .i{width:28px;height:28px}
.chips li{box-shadow:0 2px 6px -2px rgba(15,31,92,.12);transition:background .15s,color .15s,border-color .15s}
.stream.n .chips li:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.stream.s .chips li:hover{background:var(--green);color:#fff;border-color:var(--green)}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--sh)}
.step::before{background:linear-gradient(135deg,var(--blue2),var(--blue));box-shadow:0 10px 18px -8px rgba(31,86,224,.7)}
.plan{transition:transform .2s}.plan:hover{transform:translateY(-4px)}
.plan.pro{box-shadow:0 30px 60px -28px rgba(31,86,224,.55)}
.logo-tile{box-shadow:0 20px 40px -16px rgba(0,0,0,.35)}
.btn-g .i{transition:transform .2s}.btn-g:hover .i{transform:translateX(4px)}