/* ============ TOKENS ============ */
:root{
  --bg:#060a12;
  --bg2:#0a101c;
  --card:#0d1626;
  --card2:#101b30;
  --line:rgba(255,255,255,.07);
  --text:#eaf1f8;
  --muted:#93a1b5;
  --accent:#00e5a0;
  --accent2:#00b3ff;
  --grad:linear-gradient(135deg,#00e5a0,#00b3ff);
  --danger:var(--danger);
  --radius:18px;
  --font:'Inter',system-ui,sans-serif;
  --disp:'Space Grotesk','Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.container{max-width:1140px;margin:0 auto;padding:0 22px}
.container.narrow{max-width:820px}
section{scroll-margin-top:84px}
h1,h2,h3{font-family:var(--disp);line-height:1.2;letter-spacing:-.01em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
a{color:inherit}
code{background:rgba(0,229,160,.12);color:var(--accent);padding:2px 8px;border-radius:6px;font-size:.85em}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* ============ NAV ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(6,10,18,.85);backdrop-filter:blur(14px);border-color:var(--line)}
.nav-inner{max-width:1140px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--disp);font-weight:700;font-size:1.15rem}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#04120c;font-weight:700;font-size:1.1rem;box-shadow:0 4px 18px rgba(0,229,160,.35)}
.logo-text em{font-style:normal;color:var(--accent)}
.nav-links{display:flex;gap:24px;margin-left:auto}
.nav-links a{text-decoration:none;color:var(--muted);font-size:.93rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--accent)}
.hamburger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;margin-left:auto;padding:6px}
.hamburger span{width:22px;height:2px;background:var(--text);border-radius:2px}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--grad);color:#04120c;font-weight:700;text-decoration:none;border-radius:12px;transition:transform .2s,box-shadow .2s;box-shadow:0 6px 24px rgba(0,229,160,.28)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(0,229,160,.42)}
.btn-sm{padding:9px 20px;font-size:.88rem;margin-left:0}
.btn-big{padding:16px 30px;font-size:1.02rem;width:100%}

/* ============ HERO ============ */
.hero{position:relative;padding:150px 0 70px;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none}
.orb-1{width:480px;height:480px;background:rgba(0,229,160,.16);top:-140px;left:-120px}
.orb-2{width:420px;height:420px;background:rgba(0,179,255,.14);top:40px;right:-140px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative}
.badge{display:inline-flex;align-items:center;gap:9px;background:rgba(0,229,160,.08);border:1px solid rgba(0,229,160,.25);color:var(--accent);font-size:.82rem;font-weight:600;padding:8px 16px;border-radius:100px;margin-bottom:22px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,229,160,.5)}50%{box-shadow:0 0 0 7px rgba(0,229,160,0)}}
.hero h1{font-size:clamp(2.3rem,5vw,3.6rem);margin-bottom:18px}
.lede{color:var(--muted);font-size:1.08rem;max-width:34rem;margin-bottom:26px}
.hero-points{display:flex;gap:20px;flex-wrap:wrap}
.hpoint{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text);font-weight:500}
.hpoint svg{width:18px;height:18px;color:var(--accent)}

/* download card */
.dl-card{background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 24px 70px rgba(0,0,0,.5),0 0 0 1px rgba(0,229,160,.06);position:relative;overflow:hidden}
.dl-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.dl-head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.app-icon{width:54px;height:54px;border-radius:15px;background:var(--grad);display:grid;place-items:center;font-family:var(--disp);font-weight:700;font-size:1.6rem;color:#04120c}
.dl-title{font-family:var(--disp);font-weight:700;font-size:1.2rem}
.dl-sub{color:var(--muted);font-size:.85rem}
.ver-pill{margin-left:auto;background:rgba(0,229,160,.12);border:1px solid rgba(0,229,160,.3);color:var(--accent);font-weight:700;font-size:.85rem;padding:6px 14px;border-radius:100px}
.dl-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:22px}
.dl-stats div{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:12px;padding:12px 8px;text-align:center}
.dl-stats span{display:block;font-weight:700;font-size:.95rem}
.dl-stats label{font-size:.72rem;color:var(--muted)}
.dl-note{text-align:center;color:var(--muted);font-size:.82rem;margin:14px 0 12px}
.checked{color:var(--accent);font-weight:600}
.dl-trust{display:flex;gap:16px;justify-content:center;font-size:.8rem;color:var(--muted);flex-wrap:wrap}

/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:56px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;transition:transform .25s,border-color .25s}
.stat:hover{transform:translateY(-4px);border-color:rgba(0,229,160,.3)}
.stat strong{display:block;font-family:var(--disp);font-size:1.7rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.85rem}

/* ============ SECTIONS ============ */
.section{padding:90px 0}
.section-alt{background:var(--bg2)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 54px}
.kicker{display:inline-block;color:var(--accent);font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:14px}
.sec-sub{color:var(--muted)}
.muted-sm{color:var(--muted);font-size:.88rem;margin-top:8px}
.fine{color:var(--muted);font-size:.92rem;text-align:center;max-width:700px;margin:26px auto 0}

/* cards */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;transition:transform .25s,border-color .25s,box-shadow .25s}
.card:hover{transform:translateY(-6px);border-color:rgba(0,229,160,.35);box-shadow:0 18px 44px rgba(0,0,0,.4)}
.card-icon{font-size:2rem;margin-bottom:16px}
.card h3{font-size:1.15rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.94rem}

/* ============ STEPS + PHONE MOCKUPS ============ */
.steps{display:grid;gap:18px;max-width:920px;margin:0 auto}
.step{display:grid;grid-template-columns:56px 1fr 170px;gap:24px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .25s}
.step:hover{border-color:rgba(0,229,160,.3)}
.step-num{width:56px;height:56px;border-radius:50%;background:var(--grad);color:#04120c;font-family:var(--disp);font-weight:700;font-size:1.35rem;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,229,160,.3)}
.step-body h3{font-size:1.12rem;margin-bottom:8px}
.step-body p{color:var(--muted);font-size:.93rem}
.step-body strong{color:var(--text)}

/* phone mockup */
.phone{width:150px;height:290px;background:#0a0f1a;border:1px solid rgba(255,255,255,.14);border-radius:26px;padding:10px;box-shadow:0 14px 34px rgba(0,0,0,.5);flex-shrink:0;justify-self:center}
.p-notch{width:56px;height:7px;background:rgba(255,255,255,.16);border-radius:4px;margin:2px auto 10px}
.p-screen{background:#0e1626;border-radius:16px;height:calc(100% - 19px);padding:12px 10px;display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;text-align:center}
.p-url{font-size:.6rem;color:var(--muted);background:rgba(255,255,255,.06);border-radius:8px;padding:5px 10px;width:100%}
.p-hero{width:100%;height:56px;border-radius:10px;background:linear-gradient(135deg,rgba(0,229,160,.25),rgba(0,179,255,.25))}
.p-btn{background:var(--grad);color:#04120c;font-weight:700;font-size:.68rem;border-radius:9px;padding:8px 12px;width:100%}
.p-btn-sm{width:auto;padding:7px 14px}
.p-file{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.05);border-radius:10px;padding:8px;width:100%;text-align:left}
.p-file b{display:block;font-size:.66rem}
.p-file i{display:block;font-style:normal;font-size:.58rem;color:var(--muted)}
.p-apk{background:var(--grad);color:#04120c;font-weight:700;font-size:.58rem;border-radius:6px;padding:5px 7px}
.p-bar{width:100%;height:7px;background:rgba(255,255,255,.08);border-radius:4px;overflow:hidden}
.p-bar span{display:block;height:100%;background:var(--grad);border-radius:4px}
.p-cap{font-size:.62rem;color:var(--muted)}
.p-row{display:flex;justify-content:space-between;align-items:center;width:100%;font-size:.66rem;background:rgba(255,255,255,.05);border-radius:9px;padding:8px 10px}
.p-row.dim{opacity:.5}
.toggle{width:34px;height:19px;border-radius:12px;background:rgba(255,255,255,.14);position:relative;flex-shrink:0}
.toggle.on{background:var(--accent)}
.toggle.on::after{content:'';position:absolute;top:2.5px;right:3px;width:14px;height:14px;border-radius:50%;background:#04120c}
.toggle:not(.on)::after{content:'';position:absolute;top:2.5px;left:3px;width:14px;height:14px;border-radius:50%;background:#fff}
.p-appicon{width:52px;height:52px;border-radius:14px;background:var(--grad);display:grid;place-items:center;font-family:var(--disp);font-weight:700;font-size:1.4rem;color:#04120c}
.p-check{width:30px;height:30px;border-radius:50%;background:rgba(0,229,160,.15);border:1.5px solid var(--accent);color:var(--accent);display:grid;place-items:center;font-weight:700}

/* ============ SAFETY ============ */
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:960px;margin:0 auto}
.safety-card{border-radius:var(--radius);padding:32px;border:1px solid var(--line);background:var(--card)}
.safety-card.do{border-top:3px solid var(--accent)}
.safety-card.dont{border-top:3px solid var(--danger)}
.safety-card h3{display:flex;align-items:center;gap:10px;margin-bottom:18px;font-size:1.15rem}
.s-ico{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.95rem}
.s-ico.good{background:rgba(0,229,160,.15);color:var(--accent)}
.s-ico.bad{background:rgba(255,107,107,.15);color:var(--danger)}
.safety-card ul{list-style:none;display:grid;gap:12px}
.safety-card li{color:var(--muted);font-size:.93rem;padding-left:22px;position:relative}
.safety-card.do li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}
.safety-card.dont li::before{content:'✕';position:absolute;left:0;color:var(--danger);font-weight:700}
.safety-card strong{color:var(--text)}

/* ============ TABLES ============ */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);max-width:900px;margin:0 auto}
table.cmp{width:100%;border-collapse:collapse;background:var(--card);font-size:.93rem}
table.cmp th,table.cmp td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line)}
table.cmp thead th{background:rgba(0,229,160,.06);font-family:var(--disp);color:var(--accent)}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp tbody tr:hover{background:rgba(255,255,255,.02)}
table.cmp td:first-child{font-weight:600;color:var(--text)}
table.cmp td{color:var(--muted)}

/* ============ TIMELINE ============ */
.timeline{max-width:760px;margin:0 auto;position:relative;padding-left:34px}
.timeline::before{content:'';position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--accent),rgba(0,179,255,.15))}
.t-item{position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin-bottom:16px}
.t-item::before{content:'';position:absolute;left:-31px;top:26px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:3px solid var(--muted)}
.t-item.current{border-color:rgba(0,229,160,.4)}
.t-item.current::before{border-color:var(--accent);box-shadow:0 0 12px rgba(0,229,160,.7)}
.t-ver{font-family:var(--disp);font-weight:700;font-size:1.05rem;margin-right:12px}
.t-date{font-size:.8rem;color:var(--accent);font-weight:600}
.t-item p{color:var(--muted);font-size:.9rem;margin-top:6px}

/* ============ FEATURES ============ */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:transform .25s,border-color .25s}
.feat:hover{transform:translateY(-5px);border-color:rgba(0,179,255,.35)}
.f-ico{font-size:1.9rem;margin-bottom:14px}
.feat h3{font-size:1.08rem;margin-bottom:8px}
.feat p{color:var(--muted);font-size:.9rem}

/* ============ ACCORDION ============ */
.acc{display:grid;gap:12px}
.acc-item{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .25s}
.acc-item.open{border-color:rgba(0,229,160,.35)}
.acc-q{width:100%;background:none;border:0;color:var(--text);font-family:var(--disp);font-weight:600;font-size:1rem;text-align:left;padding:20px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.plus{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:rgba(0,229,160,.1);color:var(--accent);display:grid;place-items:center;font-size:1.1rem;transition:transform .3s}
.acc-item.open .plus{transform:rotate(45deg)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.acc-a p{padding:0 24px 22px;color:var(--muted);font-size:.93rem}
.acc-a strong{color:var(--text)}

/* ============ CTA ============ */
.cta{background:radial-gradient(600px 300px at 50% 0%,rgba(0,229,160,.12),transparent),var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:90px 0;text-align:center}
.cta h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:14px}
.cta p{color:var(--muted);max-width:560px;margin:0 auto 30px}
.cta .btn-big{max-width:420px;margin:0 auto}
.cta-note{margin-top:16px;color:var(--muted);font-size:.85rem}

/* ============ FOOTER ============ */
footer{padding:60px 0 34px}
.foot-grid{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:start;margin-bottom:34px}
.foot-links{display:flex;gap:22px;flex-wrap:wrap}
.foot-links a{color:var(--muted);text-decoration:none;font-size:.9rem}
.foot-links a:hover{color:var(--accent)}
.disclaimer{background:rgba(255,107,107,.05);border:1px solid rgba(255,107,107,.2);border-radius:12px;padding:18px 22px;font-size:.83rem;color:var(--muted);margin-bottom:20px}
.disclaimer strong{color:var(--text)}
.copy{text-align:center;color:var(--muted);font-size:.8rem}

/* ============ WHAT IS BITUNIX ============ */
.sec-sub{color:var(--muted);margin-top:10px}
.what-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start}
.what-copy p{color:var(--muted);line-height:1.8;margin:0 0 16px;font-size:1.02rem}
.what-copy strong{color:var(--text)}
.what-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.fact-chip{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 10px;text-align:center}
.fact-chip strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:1.35rem;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.fact-chip span{font-size:.78rem;color:var(--muted)}

/* ============ BONUS BANNER ============ */
.bonus-wrap{padding:10px 0}
.bonus{display:flex;align-items:center;gap:22px;background:linear-gradient(135deg,rgba(0,230,118,.12),rgba(0,212,255,.12));border:1px solid rgba(0,230,118,.35);border-radius:20px;padding:26px 30px;box-shadow:0 0 40px rgba(0,230,118,.08)}
.bonus-ico{font-size:2.6rem;flex-shrink:0}
.bonus-text{flex:1}
.bonus-text h3{margin:0 0 6px;font-size:1.3rem}
.bonus-text p{margin:0;color:var(--muted);font-size:.95rem}

/* ============ WHO IS IT FOR ============ */
.who-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.who{border-radius:18px;padding:26px;border:1px solid var(--line);background:var(--card)}
.who.good{border-color:rgba(0,230,118,.35)}
.who.bad{border-color:rgba(255,107,107,.35)}
.who h4{margin:0 0 14px;font-size:1.1rem}
.who ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.who li{color:var(--muted);font-size:.95rem;padding-left:24px;position:relative}
.who.good li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}
.who.bad li::before{content:'✕';position:absolute;left:0;color:var(--danger);font-weight:700}

/* ============ SUBPAGE SHARED ============ */
.page-hero{padding:150px 0 44px;text-align:center;background:radial-gradient(700px 340px at 50% 0%,rgba(0,229,160,.08),transparent)}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.crumbs a{color:var(--accent);text-decoration:none}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.7rem);margin:0 0 14px}
.page-hero .lede{margin:0 auto;max-width:660px}
.nsteps{counter-reset:step;display:grid;gap:14px;max-width:820px;margin:0 auto;padding:0;list-style:none}
.nsteps li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 22px 18px 66px;position:relative;color:var(--muted);line-height:1.7}
.nsteps li::before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:16px;width:32px;height:32px;border-radius:50%;background:var(--grad);color:#04120a;font-weight:800;display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-size:.95rem}
.nsteps strong{color:var(--text)}
.prose{max-width:820px;margin:0 auto}
.prose p{color:var(--muted);line-height:1.8;margin:0 0 16px}
.prose h3{margin:32px 0 12px;font-size:1.25rem;font-family:var(--disp)}
.prose ul{color:var(--muted);line-height:1.8;padding-left:20px;display:grid;gap:8px;margin:0 0 16px}
.prose strong{color:var(--text)}
.kv{display:grid;grid-template-columns:200px 1fr;gap:12px 20px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;max-width:820px;margin:0 auto 16px}
.kv dt{color:var(--muted);font-size:.9rem}
.kv dd{margin:0;color:var(--text)}
.guide-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;max-width:960px;margin:0 auto}
.guide-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;transition:transform .25s,border-color .25s}
.guide-card:hover{transform:translateY(-4px);border-color:rgba(0,229,160,.4)}
.guide-card .card-icon{font-size:2rem;margin-bottom:12px}
.guide-card h3{margin:0 0 8px;font-size:1.1rem;color:var(--text)}
.guide-card p{margin:0;color:var(--muted);font-size:.92rem}
.guide-card .go{color:var(--accent);font-size:.9rem;font-weight:600;margin-top:10px;display:block}

/* ============ RESPONSIVE ============ */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .cards-3,.feat-grid{grid-template-columns:1fr 1fr}
  .what-grid{grid-template-columns:1fr}
  .step{grid-template-columns:48px 1fr}
  .phone{display:none}
  .step-num{width:48px;height:48px;font-size:1.15rem}
}
@media(max-width:640px){
  .nav-links{position:fixed;top:64px;left:0;right:0;background:rgba(6,10,18,.97);backdrop-filter:blur(14px);flex-direction:column;padding:20px 26px 26px;gap:16px;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex}
  .nav .btn-sm{display:none}
  .hamburger{display:flex}
  .hero{padding:120px 0 50px}
  .dl-stats{grid-template-columns:1fr 1fr}
  .stat-strip{grid-template-columns:1fr 1fr}
  .cards-3,.feat-grid,.safety-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
  .foot-grid{grid-template-columns:1fr}
  .what-grid{grid-template-columns:1fr}
  .what-facts{grid-template-columns:1fr 1fr}
  .bonus{flex-direction:column;text-align:center;padding:24px 20px}
  .who-grid{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
}