:root{
  --bg:#0B1020; --bg2:#070A16; --card:#151C30; --card2:#1b2440;
  --primary:#3DDC84; --accent:#F5C518; --danger:#FF5A5F;
  --text:#FFFFFF; --muted:#8A93A6; --border:#26304A;
  --r:22px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--text);
  font-family:'Sora',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  overflow-x:hidden; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:'Space Grotesk',monospace}
.grad{background:linear-gradient(120deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- animated aurora background ---------- */
.bg-fx{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
   radial-gradient(1200px 700px at 80% -10%, rgba(61,220,132,.10), transparent 60%),
   radial-gradient(1000px 700px at 0% 10%, rgba(245,197,24,.08), transparent 55%),
   linear-gradient(180deg,var(--bg),var(--bg2));}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.45;mix-blend-mode:screen;animation:float 18s ease-in-out infinite}
.blob.a{width:520px;height:520px;background:#3DDC84;top:-120px;right:-80px}
.blob.b{width:460px;height:460px;background:#F5C518;bottom:-160px;left:-100px;animation-delay:-6s}
.blob.c{width:380px;height:380px;background:#5B8CFF;top:40%;left:55%;animation-delay:-11s;opacity:.3}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-30px) scale(1.08)}66%{transform:translate(-30px,30px) scale(.95)}}
.grid-overlay{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.25;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:54px 54px;mask-image:radial-gradient(circle at 50% 30%,#000,transparent 80%)}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(11,16,32,.6);border-bottom:1px solid rgba(255,255,255,.06)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:1px;font-size:19px}
.brand .mark{width:auto;height:34px;display:block;flex:none;border-radius:8px}
.nav-links{display:flex;gap:28px;color:var(--muted);font-size:15px}
.nav-links a{transition:color .15s ease}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--primary);font-weight:700}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-cta{padding:10px 18px;border-radius:12px;background:var(--primary);color:#06131F;font-weight:700;font-size:14px;white-space:nowrap}
.menu-btn{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:6px;line-height:0}
.menu-btn svg{width:26px;height:26px}
@media(max-width:760px){
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(8,11,22,.98);border-bottom:1px solid var(--border);padding:6px 24px 14px;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:15px 2px;border-bottom:1px solid rgba(255,255,255,.06);font-size:16px}
  .menu-btn{display:block}
}

/* ---------- hero ---------- */
.hero{position:relative;padding:90px 0 60px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
@media(max-width:920px){.hero{grid-template-columns:1fr;text-align:center;padding-top:54px}}
.tag{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid var(--border);
  border-radius:100px;background:rgba(255,255,255,.03);color:var(--muted);font-size:13px;margin-bottom:22px}
.tag .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(61,220,132,.18);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(61,220,132,0)}}
h1.title{font-size:clamp(40px,6vw,74px);line-height:1.02;font-weight:800;letter-spacing:-1px}
.lede{color:var(--muted);font-size:clamp(16px,2vw,20px);max-width:520px;margin:22px 0 32px}
@media(max-width:920px){.lede{margin-inline:auto}}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:920px){.cta-row{justify-content:center}}
.btn{padding:15px 26px;border-radius:14px;font-weight:700;font-size:16px;display:inline-flex;align-items:center;gap:9px;
  transition:transform .15s ease,box-shadow .2s ease;border:1px solid transparent}
.btn:hover{transform:translateY(-3px)}
.btn svg{width:18px;height:18px;flex:none}
.btn.primary{background:var(--primary);color:#06131F;box-shadow:0 14px 34px -10px rgba(61,220,132,.6)}
.btn.ghost{background:rgba(255,255,255,.04);border-color:var(--border);color:#fff}
.stats{display:flex;gap:30px;margin-top:42px}
@media(max-width:920px){.stats{justify-content:center}}
.stat .n{font-size:28px;font-weight:800;font-family:'Space Grotesk'}
.stat .l{color:var(--muted);font-size:13px;letter-spacing:.5px}

/* ---------- phone device ---------- */
.stage{perspective:1600px;display:flex;justify-content:center;position:relative}
.phone{
  --w:300px; width:var(--w); aspect-ratio:1170/2532;
  border-radius:46px; padding:11px;
  background:linear-gradient(160deg,#2a3552,#0e1424);
  box-shadow:0 50px 90px -30px rgba(0,0,0,.8), 0 0 0 1.5px rgba(255,255,255,.08) inset, 0 0 60px -20px rgba(61,220,132,.4);
  position:relative; z-index:2; transform-style:preserve-3d;
  transition:transform .25s cubic-bezier(.2,.8,.2,1);
}
.phone .screen{width:100%;height:100%;border-radius:36px;overflow:hidden;background:#0B1020;position:relative;border:1px solid rgba(0,0,0,.6)}
.phone .screen img{width:100%;height:100%;object-fit:cover;display:block}
.phone .glare{position:absolute;inset:0;border-radius:36px;pointer-events:none;
  background:linear-gradient(125deg,rgba(255,255,255,.18),transparent 35%,transparent 75%,rgba(255,255,255,.06));mix-blend-mode:overlay}
.hero .phone{animation:hover 6s ease-in-out infinite}
@keyframes hover{0%,100%{transform:rotateY(-16deg) rotateX(6deg) translateY(0)}50%{transform:rotateY(-10deg) rotateX(3deg) translateY(-16px)}}
.reflect{position:absolute;bottom:-38px;left:50%;transform:translateX(-50%);width:70%;height:60px;
  background:radial-gradient(ellipse,rgba(61,220,132,.4),transparent 70%);filter:blur(18px);opacity:.6}

/* floating mini-cards around hero phone */
.float-chip{position:absolute;z-index:6;background:rgba(21,28,48,.92);border:1px solid var(--border);border-radius:14px;
  padding:10px 14px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px;backdrop-filter:blur(8px);
  box-shadow:0 18px 40px -16px rgba(0,0,0,.7);animation:bob 5s ease-in-out infinite}
.float-chip svg{width:16px;height:16px;color:var(--primary);flex:none}
.fc1{top:2%;left:0;animation-delay:-1s}
.fc2{top:40%;right:-4%;animation-delay:-2.5s}
.fc3{bottom:8%;left:-2%;animation-delay:-3.8s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@media(max-width:920px){.float-chip{display:none}}

/* ---------- page header (sub-pages) ---------- */
.page-head{padding:80px 0 6px;text-align:center}
.page-head h1{font-size:clamp(34px,5.2vw,58px);font-weight:800;letter-spacing:-1px;margin:12px 0 16px;line-height:1.04}
.page-head .sub{margin-inline:auto}

/* ---------- section heading ---------- */
section.block{padding:70px 0;position:relative}
.eyebrow{color:var(--accent);font-weight:700;letter-spacing:3px;font-size:13px;text-transform:uppercase}
h2{font-size:clamp(30px,4.4vw,48px);font-weight:800;letter-spacing:-.5px;margin:10px 0 14px}
.sub{color:var(--muted);max-width:620px;font-size:17px}
.center{text-align:center}.center .sub{margin-inline:auto}

/* ---------- how-to steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:54px}
@media(max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative}
.step .ph{perspective:1200px}
.step .phone{--w:100%;animation:none}
.step .phone:hover{transform:rotateY(-8deg) rotateX(5deg) translateY(-8px)}
.step .cap{margin-top:22px}
.step .num{font-family:'Space Grotesk';font-weight:700;color:var(--primary);font-size:14px;letter-spacing:1px}
.step h3{font-size:19px;margin:4px 0 6px;font-weight:700}
.step p{color:var(--muted);font-size:14px}

/* ---------- countdown strip ---------- */
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:50px;align-items:center}
@media(max-width:760px){.strip{grid-template-columns:1fr;max-width:300px;margin-inline:auto}}
.strip .phone{--w:100%;animation:none;transform:rotateX(8deg)}

/* ---------- correct vs wrong ---------- */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:50px}
@media(max-width:820px){.vs{grid-template-columns:1fr;max-width:340px;margin-inline:auto}}
.vs-card{border-radius:26px;padding:30px;border:1px solid var(--border);position:relative;overflow:hidden;background:linear-gradient(180deg,var(--card),rgba(21,28,48,.4))}
.vs-card.ok{box-shadow:0 0 0 1px rgba(61,220,132,.3),0 30px 60px -30px rgba(61,220,132,.5)}
.vs-card.no{box-shadow:0 0 0 1px rgba(255,90,95,.25),0 30px 60px -30px rgba(255,90,95,.4)}
.vs-card .badge{font-weight:800;letter-spacing:1px;font-size:14px;display:inline-flex;gap:8px;align-items:center;padding:7px 14px;border-radius:100px}
.vs-card.ok .badge{background:rgba(61,220,132,.14);color:var(--primary)}
.vs-card.no .badge{background:rgba(255,90,95,.14);color:var(--danger)}
.vs-card .badge svg{width:16px;height:16px}
.vs-card h3{font-size:22px;margin:14px 0 6px}
.vs-card p{color:var(--muted);font-size:15px;margin-bottom:22px}
.vs-card .ph{perspective:1200px;max-width:230px;margin-inline:auto}
.vs-card .phone{--w:100%;animation:none}

/* ---------- features / cards ---------- */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:50px}
@media(max-width:880px){.feat{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.feat{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,var(--card),rgba(21,28,48,.35));border:1px solid var(--border);border-radius:20px;padding:26px;
  transition:transform .2s ease,border-color .2s ease;display:block}
.card:hover{transform:translateY(-6px);border-color:rgba(61,220,132,.4)}
.card .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;background:rgba(61,220,132,.12)}
.card .ic svg{width:24px;height:24px;color:var(--primary)}
.card h3{font-size:18px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.card h3 .arrow{color:var(--primary);transition:transform .2s ease}
.card:hover h3 .arrow{transform:translateX(4px)}
.card p{color:var(--muted);font-size:14.5px}

/* ---------- logo marquee ---------- */
.marquee{overflow:hidden;margin-top:40px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.track{display:flex;gap:54px;width:max-content;animation:scrollx 26s linear infinite;align-items:center}
.track img{height:46px;width:46px;object-fit:contain;filter:drop-shadow(0 6px 12px rgba(0,0,0,.5))}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- CTA banner ---------- */
.banner{margin:30px 0 0;border-radius:30px;padding:60px 30px;text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(61,220,132,.16),rgba(245,197,24,.12));border:1px solid var(--border)}
.banner h2{font-size:clamp(28px,4vw,44px)}
.banner p{color:var(--muted);max-width:520px;margin:12px auto 26px}

footer{padding:50px 0 70px;border-top:1px solid rgba(255,255,255,.06);color:var(--muted);margin-top:90px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;align-items:center;font-size:14px}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}