:root{
  --bg:#08090c;
  --bg-2:#0f1116;
  --line:#1f232b;
  --line-2:#2b313b;
  --text:#f2f5f8;
  --muted:#a0a7b3;
  --dim:#6f7683;
  --acc:#4fd1ff;
  --acc-2:#2bb8ee;
  --acc-soft:rgba(79,209,255,.08);
  --ink:#03141c;
  --radius:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:'Montserrat',system-ui,-apple-system,sans-serif;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
section{padding:clamp(72px,10vw,128px) 0}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,11,10,.94);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:.92rem;letter-spacing:.02em;color:var(--text)}
.nav-logo img{height:36px;width:36px;object-fit:contain}
.nav-right{display:flex;align-items:center;gap:14px}
.lang{display:flex;border:1px solid var(--line-2);border-radius:100px;overflow:hidden;font-size:.72rem;font-weight:700;letter-spacing:.06em}
.lang a{padding:6px 11px;text-decoration:none;color:var(--muted)}
.lang a.on{background:var(--acc-soft);color:var(--acc)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:1rem;text-decoration:none;border-radius:100px;padding:17px 30px;transition:transform .2s ease,background .2s ease,border-color .2s ease;cursor:pointer;min-height:54px}
.btn-acc{background:var(--acc);color:var(--ink)}
.btn-acc:hover{background:#7adfff;transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc)}
.btn-sm{padding:10px 18px;min-height:40px;font-size:.85rem}
.btn .arr{transition:transform .2s ease}
.btn:hover .arr{transform:translateX(3px)}

/* shared type */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--acc);margin-bottom:18px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--acc)}
h1{font-size:clamp(2.3rem,6.2vw,4.3rem);font-weight:800;line-height:1.04;letter-spacing:-.035em}
h2{font-size:clamp(1.8rem,4.4vw,2.9rem);font-weight:800;line-height:1.1;letter-spacing:-.025em;margin-bottom:16px}
h1 em,h2 em{font-style:normal;color:var(--acc)}
.lead{font-size:clamp(1.02rem,1.7vw,1.17rem);color:var(--muted);max-width:600px}
.center{text-align:center}
.center .lead{margin:0 auto}

/* hero */
.hero{padding-top:clamp(48px,8vw,96px);padding-bottom:clamp(80px,11vw,140px);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 55% at 78% 40%,rgba(79,209,255,.11),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero .lead{margin:22px 0 34px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;font-size:.86rem;color:var(--muted)}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta span::before{content:"✓";color:var(--acc);font-weight:800}
.hero-card{perspective:1200px;display:flex;justify-content:center}
.hero-card img{width:100%;max-width:480px;border-radius:24px;transform:rotateY(-12deg) rotateX(6deg) rotateZ(-5deg);box-shadow:0 40px 80px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.06);animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -12px}}

/* video */
.video-sec{border-top:1px solid var(--line)}
.video-box{margin:44px auto 0;max-width:880px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2);aspect-ratio:16/9;background:#000}
.video-box iframe{width:100%;height:100%;border:0;display:block}

/* features */
.features{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px}
.feat{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px}
.feat-ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.35rem;background:var(--acc-soft);border:1px solid rgba(79,209,255,.2);margin-bottom:20px}
.feat h3{font-size:1.08rem;font-weight:700;margin-bottom:8px}
.feat p{font-size:.93rem;color:var(--muted);line-height:1.55}

/* app */
.app .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:center}
.app-img img{width:100%;max-width:440px;border-radius:24px;border:1px solid var(--line-2);margin:0 auto}
.checks{list-style:none;margin-top:28px;display:grid;gap:14px}
.checks li{display:flex;gap:14px;align-items:flex-start;font-size:1rem;color:var(--text)}
.checks li::before{content:"";flex:none;width:22px;height:22px;margin-top:2px;border-radius:50%;background:var(--acc-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234fd1ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat;border:1px solid rgba(79,209,255,.3)}

/* prices */
.prices{border-top:1px solid var(--line)}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:52px}
.price{border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;background:var(--bg-2);position:relative}
.price.pop{border-color:rgba(79,209,255,.45);background:linear-gradient(180deg,rgba(79,209,255,.07),var(--bg-2) 70%)}
.price-tag{position:absolute;top:-11px;left:24px;font-size:.62rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;background:var(--acc);color:var(--ink);padding:4px 10px;border-radius:100px}
.price-name{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.price-n{font-size:clamp(1.9rem,3.4vw,2.4rem);font-weight:800;letter-spacing:-.03em;margin:10px 0 6px;white-space:nowrap}
.price-sub{font-size:.85rem;color:var(--dim)}
.price-note{margin-top:28px;text-align:center;color:var(--muted);font-size:.95rem}
.price-note strong{color:var(--text)}
.sub-box{margin:36px auto 0;max-width:760px;border:1px dashed var(--line-2);border-radius:var(--radius);padding:24px 26px;display:flex;gap:18px;align-items:flex-start}
.sub-box .feat-ic{margin:0;flex:none}
.sub-box h3{font-size:1rem;font-weight:700;margin-bottom:4px}
.sub-box p{font-size:.9rem;color:var(--muted)}

/* steps */
.start{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.start .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(32px,6vw,80px);align-items:center}
.steps{list-style:none;margin:36px 0 34px;display:grid;gap:26px}
.step{display:flex;gap:18px}
.step-n{flex:none;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:var(--ink);background:var(--acc)}
.step h3{font-size:1.08rem;font-weight:700;margin-bottom:4px}
.step p{font-size:.94rem;color:var(--muted)}
.short-box{width:100%;max-width:330px;margin:0 auto;aspect-ratio:9/16;border-radius:24px;overflow:hidden;border:1px solid var(--line-2);background:#000}
.short-box iframe{width:100%;height:100%;border:0;display:block}
.short-cap{text-align:center;font-size:.85rem;color:var(--dim);margin-top:14px}

/* faq */
.faq-list{max-width:760px;margin:48px auto 0}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-weight:700;font-size:1.04rem;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:4px;top:50%;translate:0 -50%;font-size:1.5rem;font-weight:400;color:var(--acc);transition:rotate .2s ease}
.faq-list details[open] summary::after{rotate:45deg}
.faq-list details p{padding:0 0 22px;color:var(--muted);font-size:.96rem}

/* final cta */
.final{border-top:1px solid var(--line);position:relative;overflow:hidden}
.final::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 70% at 50% 100%,rgba(79,209,255,.1),transparent 70%);pointer-events:none}
.final .wrap{position:relative}
.final .btn{margin-top:34px}
.contact{margin-top:48px;display:flex;flex-direction:column;align-items:center;gap:14px}
.contact p{font-size:.9rem;color:var(--muted)}
.contact-btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}

/* footer */
footer{border-top:1px solid var(--line);padding:44px 0 36px;font-size:.84rem;color:var(--dim)}
.foot-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;margin-bottom:26px}
.foot-top img{width:120px}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}
.foot-links a{text-decoration:none;color:var(--muted)}
.foot-links a:hover{color:var(--acc)}
.foot-legal{line-height:1.65;max-width:900px}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* responsive */
@media (max-width:900px){
  .hero .wrap,.app .wrap,.start .wrap{grid-template-columns:1fr}
  .hero-card{order:-1}
  .hero-card img{max-width:360px}
  .feat-grid{grid-template-columns:1fr 1fr}
  .price-grid{grid-template-columns:1fr 1fr}
  .app-img{order:-1}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .feat-grid{grid-template-columns:1fr}
  .price-grid{gap:12px}
  .price{padding:24px 18px}
  .hero-ctas .btn{width:100%}
  .nav .btn-sm{display:none}
  .sub-box{flex-direction:column}
  .hero-card img{max-width:290px}
}
@media (prefers-reduced-motion:reduce){
  .hero-card img{animation:none}
  .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* hero license */
.hero-lic{display:flex;justify-content:center;perspective:1200px}
.hero-lic a{display:block;max-width:420px;width:100%}
.hero-lic img{width:100%;border-radius:18px;box-shadow:0 30px 60px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.08)}
.hero-lic-cap{text-align:center;font-size:.8rem;color:var(--dim);margin-top:18px}

/* numbers */
.nums{padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.nums-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.num{padding:34px 20px;text-align:center;border-left:1px solid var(--line)}
.num:first-child{border-left:0}
.num b{display:block;font-size:clamp(1.6rem,3.2vw,2.2rem);font-weight:800;letter-spacing:-.03em;line-height:1.1}
.num span{display:block;margin-top:6px;font-size:.84rem;color:var(--muted)}

/* regulation card */
.reg{margin:44px auto 0;max-width:820px;border:1px solid var(--line-2);border-radius:var(--radius);background:var(--bg-2);overflow:hidden}
.reg-row{display:flex;justify-content:space-between;gap:20px;padding:18px 26px;border-top:1px solid var(--line);font-size:.95rem}
.reg-row:first-child{border-top:0}
.reg-row span{color:var(--muted)}
.reg-row b{font-weight:700;text-align:right}
.reg-foot{text-align:center;margin-top:22px;font-size:.9rem;color:var(--muted)}
.reg-foot a{color:var(--acc);text-underline-offset:3px}

/* amplify tiers */
.tiers{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:52px auto 0;max-width:880px}
.tier{border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;background:var(--bg-2);position:relative}
.tier.pop{border-color:rgba(79,209,255,.45);background:linear-gradient(180deg,rgba(79,209,255,.07),var(--bg-2) 70%)}
.tier-x{font-size:clamp(2.2rem,4vw,2.8rem);font-weight:800;letter-spacing:-.03em;line-height:1}
.tier-name{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:10px 0 16px}
.tier ul{list-style:none;display:grid;gap:8px;font-size:.93rem;color:var(--muted)}
.tier li b{color:var(--text)}
.tier .price-tag{left:28px}

/* modal (Brevo) */
.cta-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:40px 24px;overflow-y:auto;opacity:0;pointer-events:none;transition:opacity .35s ease}
.cta-modal.active{opacity:1;pointer-events:auto}
.cta-modal-backdrop{position:absolute;inset:0;background:rgba(5,6,9,.88);cursor:pointer}
.cta-modal-card{position:relative;width:100%;max-width:600px;margin:auto;background:var(--bg-2);border-radius:24px;border:1px solid var(--line-2);box-shadow:0 24px 80px rgba(0,0,0,.7);overflow:hidden;display:flex;flex-direction:column;transform:translateY(16px);transition:transform .4s ease}
.cta-modal.active .cta-modal-card{transform:none}
.cta-modal-close{position:absolute;top:14px;right:14px;width:36px;height:36px;background:rgba(255,255,255,.05);border:1px solid var(--line-2);border-radius:50%;color:var(--text);font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:3}
.cta-modal-close:hover{border-color:var(--acc);color:var(--acc)}
.cta-modal-header{padding:36px 36px 20px;text-align:center}
.cta-modal-tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.18em;color:var(--acc);margin-bottom:12px}
.cta-modal-header h3{font-size:1.6rem;font-weight:800;margin-bottom:8px;line-height:1.2}
.cta-modal-sub{color:var(--muted);font-size:.95rem}
.cta-modal-iframe{width:100%;height:580px;flex:none;border:0;background:var(--bg-2);display:block}
button.btn{border:0;font-family:inherit}
button.btn-ghost{background:transparent;border:1px solid var(--line-2)}

@media (max-width:900px){
  .hero-lic{order:-1}
  .hero-lic img{max-width:340px;margin:0 auto}
  .nums-grid{grid-template-columns:1fr 1fr}
  .num:nth-child(3){border-left:0}
  .num:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:560px){
  .tiers{grid-template-columns:1fr}
  .reg-row{flex-direction:column;gap:2px;padding:16px 20px}
  .reg-row b{text-align:left}
  .cta-modal{padding:16px 12px}
  .cta-modal-iframe{height:560px}
  .cta-modal-header{padding:32px 22px 16px}
}
.start .wrap{grid-template-columns:1fr;max-width:760px}
.hero-lic a{max-width:340px}

/* trio: Sonic / BIX / TAG */
.trio{display:flex;gap:2px;padding:4px;border:1px solid var(--line-2);border-radius:100px}
.trio a{padding:7px 14px;border-radius:100px;font-size:.8rem;font-weight:600;color:var(--muted);text-decoration:none;white-space:nowrap;transition:color .2s ease,background .2s ease}
.trio a:hover{color:var(--text)}
.trio a.on{background:var(--acc-soft);color:var(--acc)}
@media (max-width:820px){
  .nav .wrap{flex-wrap:wrap;height:auto;padding-top:12px;padding-bottom:12px;row-gap:12px}
  .trio{order:3;width:100%}
  .trio a{flex:1;text-align:center;padding:8px 6px}
}
@media (max-width:560px){
  .nav .wrap{column-gap:10px}
  .nav-right{margin-left:auto}
  .nav-logo{font-size:.86rem;gap:8px}
  .nav-logo img{height:32px;width:32px}
}
@media (max-width:560px){.hero-lic a{max-width:250px}}