:root{
  --bg:#061018;--bg2:#0a1721;--card:#0b1b26cc;--line:#173848;--text:#edfaff;
  --muted:#92acb9;--cyan:#1fd6ff;--green:#33e5a1;--red:#ff6b77;--shadow:0 24px 70px #0008;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
 radial-gradient(circle at 12% 10%,#07364c 0,transparent 34%),
 radial-gradient(circle at 86% 22%,#063d32 0,transparent 30%),
 linear-gradient(180deg,var(--bg),#02080d 70%);
 color:var(--text);font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.bg-orb{position:fixed;border-radius:50%;filter:blur(90px);opacity:.16;pointer-events:none;z-index:-1}
.orb-a{width:380px;height:380px;background:var(--cyan);left:-140px;top:18%}
.orb-b{width:420px;height:420px;background:var(--green);right:-170px;top:55%}
.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:28px;padding:14px clamp(18px,4vw,64px);background:#061018dd;border-bottom:1px solid #17313d;backdrop-filter:blur(14px)}
.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand img{width:42px;height:42px;border-radius:50%;box-shadow:0 0 24px #1fd6ff44}
.brand span{display:flex;flex-direction:column;line-height:1.05}.brand b{font-size:16px}.brand small{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:5px}
.nav{display:flex;gap:26px;margin-left:auto}.nav a{font-size:14px;color:#c7dce5}.nav a:hover{color:var(--cyan)}
.lang{display:flex;border:1px solid #244454;border-radius:999px;padding:3px}.lang button{border:0;background:transparent;color:#8fa7b3;padding:7px 9px;border-radius:999px;cursor:pointer;font-weight:700}.lang button.active{background:#123748;color:#fff}
.section{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:92px 0}
.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;min-height:78vh;padding-top:78px}
.eyebrow{display:inline-flex;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.16em;margin-bottom:18px}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,6vw,78px);line-height:1.02;letter-spacing:-.045em;margin-bottom:24px;max-width:820px}
h2{font-size:clamp(34px,4vw,54px);line-height:1.08;letter-spacing:-.035em;margin-bottom:18px}.lead{font-size:clamp(18px,2vw,22px);color:#b9ced8;max-width:760px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:12px;border:1px solid #2a5264;font-weight:800;transition:.2s}.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(135deg,var(--cyan),var(--green));color:#001218;border-color:transparent;box-shadow:0 10px 35px #1fd6ff24}.btn.ghost{background:#0d1c25aa}
.trust-row{display:flex;gap:16px;margin-top:34px;color:#7797a6;font-weight:700;font-size:13px}.trust-row span+span:before{content:"•";margin-right:16px;color:#315564}
.hero-visual{position:relative}.logo-card{border:1px solid #1c4253;border-radius:28px;padding:18px;background:linear-gradient(145deg,#0c1a24dd,#071018cc);box-shadow:var(--shadow),inset 0 0 60px #0ef2ff0b;transform:rotate(1deg)}
.logo-card img{border-radius:22px}
.strip{padding:24px 30px;margin-top:-24px;border:1px solid #173b4a;border-radius:20px;background:#081821cc;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;box-shadow:var(--shadow)}
.stat{display:flex;flex-direction:column;gap:4px}.stat strong{font-size:16px;color:#dffbff}.stat span{font-size:12px;color:var(--muted)}
.section-head{max-width:760px;margin-bottom:34px}.section-head p{font-size:18px;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{padding:26px;border:1px solid #183b4a;border-radius:18px;background:linear-gradient(180deg,#0b1b25d9,#07131bdd);box-shadow:0 15px 40px #0004}.feature-card .icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#0d3344;border:1px solid #1b5a70;color:var(--cyan);font-weight:900;margin-bottom:24px}.feature-card h3{font-size:18px;margin-bottom:10px}.feature-card p{color:var(--muted);font-size:14px;margin:0}
.comparison-card{display:grid;grid-template-columns:1.7fr .8fr;gap:0;border:1px solid #1d4150;border-radius:22px;overflow:hidden;background:#07151e;margin-bottom:22px;box-shadow:var(--shadow)}.comparison-card img{width:100%;height:100%;object-fit:cover}.comparison-copy{padding:30px;align-self:center}.pill{display:inline-flex;border:1px solid #1b5264;border-radius:999px;padding:6px 10px;color:var(--green);font-size:11px;font-weight:800;margin-bottom:16px}.comparison-copy p{color:var(--muted);margin:0}
.exchange-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.exchange-grid figure{margin:0;border:1px solid #173c4c;border-radius:18px;overflow:hidden;background:#081720}.exchange-grid img{aspect-ratio:16/9;object-fit:cover;cursor:zoom-in}.exchange-grid figcaption{padding:15px 17px;display:flex;flex-direction:column}.exchange-grid figcaption span{font-size:12px;color:var(--muted);margin-top:3px}
.zoomable{transition:.2s}.zoomable:hover{filter:brightness(1.08)}
.workflow{padding-top:62px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{padding:22px;border-top:1px solid #235569;background:linear-gradient(180deg,#0b1a2300,#0b1a2370)}.step>span{font-size:12px;color:var(--green);font-weight:900}.step h3{margin:16px 0 8px}.step p{color:var(--muted);font-size:14px;margin:0}
.beta{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;border:1px solid #195266;border-radius:24px;padding:48px;background:linear-gradient(135deg,#0b2230,#08241f);box-shadow:0 30px 80px #0006}.beta>div>p{color:#b8ccd4}.beta-box{padding:24px;border-radius:16px;background:#06131bbd;border:1px solid #1d4958}.wide{width:100%}.beta-box small{display:block;color:#7897a4;margin-top:12px;text-align:center}
.faq details{border-top:1px solid #173b49;padding:19px 0}.faq details:last-child{border-bottom:1px solid #173b49}.faq summary{font-weight:800;cursor:pointer}.faq details p{color:var(--muted);padding-top:10px;margin:0;max-width:850px}
.disclaimer{padding:30px;border:1px solid #313c43;border-radius:16px;background:#11181d}.disclaimer h3{font-size:16px}.disclaimer p{font-size:13px;color:#9eafb7;margin:0}
footer{width:min(1180px,calc(100% - 40px));margin:70px auto 0;padding:30px 0 40px;border-top:1px solid #173541;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;color:#7895a3;font-size:13px}.footer-brand{display:flex;align-items:center;gap:10px;color:#d6edf6}.footer-brand img{width:38px;height:38px;border-radius:50%}.footer-brand small{color:#7895a3;letter-spacing:.12em}.footer-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}footer>p{grid-column:1/-1;margin:0;font-size:11px}
.lightbox{position:fixed;inset:0;background:#02070beF;z-index:99;display:none;align-items:center;justify-content:center;padding:40px}.lightbox.open{display:flex}.lightbox img{max-width:96vw;max-height:90vh;border:1px solid #33576a;border-radius:14px;box-shadow:var(--shadow)}.lightbox-close{position:absolute;right:22px;top:18px;background:#10232d;border:1px solid #31576a;color:white;border-radius:50%;width:44px;height:44px;font-size:27px;cursor:pointer}
.legal{max-width:900px;margin:0 auto;padding:80px 20px}.legal h1{font-size:42px}.legal h2{font-size:24px;margin-top:34px}.legal p,.legal li{color:#b0c5cf}.legal .notice{padding:18px;border:1px solid #6b5721;border-radius:12px;background:#251f0d;color:#ffd987}
@media(max-width:980px){
 .nav{display:none}.hero{grid-template-columns:1fr;min-height:auto}.hero-visual{max-width:650px}.feature-grid{grid-template-columns:repeat(2,1fr)}
 .comparison-card{grid-template-columns:1fr}.exchange-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.beta{grid-template-columns:1fr}.strip{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
 .site-header{padding:10px 14px}.brand small{display:none}.brand img{width:36px;height:36px}.brand b{font-size:14px}.lang button{padding:6px 7px}
 .section{width:min(100% - 26px,1180px);padding:62px 0}h1{font-size:42px}.hero{padding-top:42px}.strip{grid-template-columns:1fr 1fr;padding:18px}
 .feature-grid,.exchange-grid,.steps{grid-template-columns:1fr}.beta{padding:26px}.footer-links{justify-content:flex-start}footer{grid-template-columns:1fr}
}


/* --- Mobile-first refinements --- */
.mobile-menu-btn{
  display:none;
  width:40px;height:40px;border-radius:10px;
  border:1px solid #244454;background:#0b1b25;color:#eafaff;
  font-size:22px;line-height:1;cursor:pointer;
}
@media(max-width:760px){
  body{font-size:15px}
  .site-header{
    padding:10px 12px;
    gap:10px;
    min-height:62px;
  }
  .brand{flex:1;min-width:0}
  .brand img{width:34px;height:34px}
  .brand b{font-size:13px;white-space:nowrap}
  .brand small{display:none}
  .mobile-menu-btn{display:grid;place-items:center;order:2}
  .lang{order:3;flex-shrink:0}
  .lang button{padding:5px 6px;font-size:11px}
  .nav{
    display:none;
    position:absolute;
    top:62px;
    left:10px;
    right:10px;
    margin:0;
    padding:10px;
    flex-direction:column;
    gap:4px;
    background:#07141ddd;
    border:1px solid #244454;
    border-radius:14px;
    box-shadow:0 18px 40px #0008;
    backdrop-filter:blur(16px);
  }
  .nav.open{display:flex}
  .nav a{
    padding:12px 14px;
    border-radius:10px;
    font-size:15px;
    background:#0a1b25;
  }

  .section{
    width:min(100% - 24px,1180px);
    padding:48px 0;
  }
  .hero{
    grid-template-columns:1fr;
    gap:26px;
    padding-top:34px;
    min-height:auto;
  }
  .hero-copy{text-align:left}
  .eyebrow{font-size:10px;margin-bottom:12px}
  h1{
    font-size:clamp(36px,11vw,50px);
    line-height:1.03;
    margin-bottom:18px;
  }
  h2{font-size:clamp(29px,8.5vw,40px)}
  .lead{font-size:17px;line-height:1.55}
  .hero-actions{
    display:grid;
    grid-template-columns:1fr;
    margin-top:22px;
  }
  .hero-actions .btn{width:100%;min-height:48px}
  .trust-row{
    gap:10px;
    flex-wrap:wrap;
    margin-top:20px;
    font-size:12px;
  }
  .trust-row span+span:before{margin-right:10px}
  .hero-visual{order:-1}
  .logo-card{
    padding:10px;
    border-radius:20px;
    transform:none;
  }
  .logo-card img{border-radius:16px}

  .strip{
    grid-template-columns:1fr 1fr;
    gap:12px;
    margin-top:0;
    padding:16px;
    border-radius:16px;
  }
  .stat strong{font-size:14px}
  .stat span{font-size:11px}

  .section-head{margin-bottom:24px}
  .section-head p{font-size:16px}

  .feature-grid{grid-template-columns:1fr;gap:12px}
  .feature-card{padding:20px;border-radius:16px}
  .feature-card .icon{margin-bottom:16px}
  .feature-card h3{font-size:17px}

  .comparison-card{
    grid-template-columns:1fr;
    border-radius:16px;
  }
  .comparison-card img{
    aspect-ratio:auto;
    max-height:none;
  }
  .comparison-copy{padding:20px}
  .exchange-grid{
    grid-template-columns:1fr;
    gap:14px;
  }
  .exchange-grid figure{border-radius:16px}
  .exchange-grid img{aspect-ratio:auto}

  .steps{grid-template-columns:1fr;gap:8px}
  .step{padding:18px 14px}

  .beta{
    grid-template-columns:1fr;
    gap:18px;
    padding:22px;
    border-radius:18px;
  }
  .beta-box{padding:18px}
  .beta-box .btn{min-height:48px}

  .faq details{padding:16px 0}
  .faq summary{font-size:15px}

  .disclaimer{padding:20px}

  footer{
    width:min(100% - 24px,1180px);
    grid-template-columns:1fr;
    gap:16px;
    margin-top:48px;
    padding-bottom:28px;
  }
  .footer-links{
    justify-content:flex-start;
    gap:12px 16px;
  }

  .lightbox{
    padding:10px;
    align-items:center;
  }
  .lightbox img{
    max-width:100%;
    max-height:82vh;
    border-radius:10px;
  }
  .lightbox-close{
    right:10px;top:10px;
    width:40px;height:40px;
  }

  .legal{
    padding:48px 16px;
  }
  .legal h1{font-size:36px}
  .legal h2{font-size:22px}
}

/* Small phones */
@media(max-width:420px){
  .site-header{padding:9px 10px}
  .brand b{font-size:12px}
  .lang button{padding:5px;font-size:10px}
  .mobile-menu-btn{width:36px;height:36px}
  .section{width:min(100% - 18px,1180px)}
  h1{font-size:34px}
  .strip{grid-template-columns:1fr}
  .hero-actions{gap:9px}
  .feature-card{padding:18px}
  .comparison-copy{padding:18px}
  .beta{padding:18px}
}