/* NovaTrex – eh-binance.com – deep midnight fintech */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;background:#07090f;color:#e2e8f4;line-height:1.65;overflow-x:hidden}
img,svg{max-width:100%;display:block}

/* ── Typography ── */
h1,h2,h3,h4{font-weight:800;letter-spacing:-0.02em;line-height:1.18}
h1{font-size:clamp(2.4rem,5vw,4.2rem)}
h2{font-size:clamp(1.7rem,3.5vw,2.8rem)}
h3{font-size:clamp(1.15rem,2vw,1.5rem)}
p{color:#94a3bf;font-size:1.05rem}

/* ── Layout ── */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
section{padding:96px 0}

/* ── Nav ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;transition:background .3s,backdrop-filter .3s}
.nav.scrolled{background:rgba(7,9,15,0.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,0.06)}
.nav__inner{display:flex;align-items:center;justify-content:space-between}
.nav__logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav__logo-icon{width:36px;height:36px}
.nav__logo-text{font-size:1.25rem;font-weight:800;color:#fff;letter-spacing:-0.01em}
.nav__links{display:flex;align-items:center;gap:28px;list-style:none}
.nav__links a{color:#94a3bf;text-decoration:none;font-size:.93rem;transition:color .2s}
.nav__links a:hover{color:#fff}
.nav__cta{display:flex;align-items:center;gap:10px}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.18);color:#e2e8f4;font-size:.93rem;padding:9px 22px;border-radius:8px;cursor:pointer;transition:border-color .2s,color .2s;font-weight:500}
.btn-ghost:hover{border-color:rgba(255,255,255,0.4);color:#fff}
.btn-primary{background:linear-gradient(135deg,#1e6bff 0%,#0048d3 100%);color:#fff;font-size:.93rem;padding:10px 24px;border-radius:8px;border:none;cursor:pointer;font-weight:700;transition:opacity .2s,transform .2s}
.btn-primary:hover{opacity:.88;transform:translateY(-1px)}

/* ── Hero ── */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:140px 0 80px}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg-glow{position:absolute;top:-10%;left:50%;transform:translateX(-50%);width:900px;height:900px;background:radial-gradient(ellipse at center,rgba(30,107,255,0.18) 0%,transparent 65%);pointer-events:none}
.hero__bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.024) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.024) 1px,transparent 1px);background-size:60px 60px}
.hero__content{position:relative;z-index:1;text-align:center;max-width:820px;margin:0 auto}
.hero__badge{display:inline-flex;align-items:center;gap:8px;background:rgba(30,107,255,0.1);border:1px solid rgba(30,107,255,0.3);border-radius:99px;padding:6px 18px;font-size:.82rem;color:#7aa7ff;margin-bottom:28px;font-weight:600}
.hero__badge-dot{width:6px;height:6px;border-radius:50%;background:#1e6bff;animation:blink 1.8s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hero__title{color:#fff;margin-bottom:22px}
.hero__title span{background:linear-gradient(135deg,#5c9fff,#1e6bff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__desc{font-size:1.15rem;color:#7b8fb5;max-width:580px;margin:0 auto 36px}
.hero__actions{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}
.btn-hero{padding:14px 36px;font-size:1.05rem;border-radius:10px;border:none;cursor:pointer;font-weight:700;transition:all .22s}
.btn-hero-primary{background:linear-gradient(135deg,#1e6bff 0%,#0048d3 100%);color:#fff;box-shadow:0 8px 32px rgba(30,107,255,.38)}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(30,107,255,.5)}
.btn-hero-secondary{background:rgba(255,255,255,0.07);color:#e2e8f4;border:1px solid rgba(255,255,255,0.14)}
.btn-hero-secondary:hover{background:rgba(255,255,255,0.12)}
.hero__trust{margin-top:52px;color:#4a5878;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}
.hero__trust-logos{margin-top:16px;display:flex;align-items:center;justify-content:center;gap:32px;flex-wrap:wrap;opacity:.45}

/* ── Stats Band ── */
.stats-band{background:rgba(255,255,255,0.028);border-top:1px solid rgba(255,255,255,0.06);border-bottom:1px solid rgba(255,255,255,0.06);padding:52px 0}
.stats-band__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat-item__value{font-size:clamp(2rem,3.5vw,3rem);font-weight:900;color:#fff;line-height:1;margin-bottom:8px}
.stat-item__value span{background:linear-gradient(135deg,#5c9fff,#1e6bff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-item__label{font-size:.88rem;color:#4a5878;text-transform:uppercase;letter-spacing:.06em}

/* ── Section headers ── */
.section-header{text-align:center;margin-bottom:64px}
.section-header__kicker{display:inline-block;font-size:.82rem;color:#5c9fff;text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-bottom:14px}
.section-header__title{color:#fff;margin-bottom:16px}
.section-header__desc{max-width:540px;margin:0 auto;color:#7b8fb5}

/* ── Platform Showcase (alternating) ── */
.showcase{padding:80px 0}
.showcase__row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-bottom:96px}
.showcase__row:last-child{margin-bottom:0}
.showcase__row.reverse{direction:rtl}
.showcase__row.reverse > *{direction:ltr}
.showcase__kicker{font-size:.8rem;color:#5c9fff;text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-bottom:12px}
.showcase__title{color:#fff;margin-bottom:18px;font-size:clamp(1.4rem,2.5vw,2.2rem)}
.showcase__desc{color:#7b8fb5;margin-bottom:28px;line-height:1.75}
.showcase__features{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:32px}
.showcase__features li{display:flex;align-items:flex-start;gap:10px;color:#94a3bf;font-size:.95rem}
.showcase__features li::before{content:'';flex-shrink:0;margin-top:6px;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#5c9fff,#1e6bff)}
.showcase__visual{position:relative;border-radius:20px;overflow:hidden;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}

/* ── Platforms Grid ── */
.platforms{background:rgba(255,255,255,0.018)}
.platforms__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.platform-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.07);border-radius:18px;padding:40px 32px;transition:transform .22s,border-color .22s,background .22s;cursor:default}
.platform-card:hover{transform:translateY(-4px);border-color:rgba(30,107,255,0.35);background:rgba(30,107,255,0.06)}
.platform-card__icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(30,107,255,0.2),rgba(30,107,255,0.08));border:1px solid rgba(30,107,255,0.2);display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.platform-card__title{color:#fff;font-size:1.15rem;font-weight:700;margin-bottom:10px}
.platform-card__desc{color:#7b8fb5;font-size:.9rem;line-height:1.7}
.platform-card__tag{display:inline-block;margin-top:16px;font-size:.78rem;color:#5c9fff;background:rgba(30,107,255,0.1);border:1px solid rgba(30,107,255,0.2);border-radius:99px;padding:3px 12px;font-weight:600}

/* ── Security Section ── */
.security{position:relative;overflow:hidden}
.security__bg-accent{position:absolute;right:-200px;top:50%;transform:translateY(-50%);width:600px;height:600px;background:radial-gradient(ellipse,rgba(30,107,255,0.08) 0%,transparent 65%);pointer-events:none}
.security__grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.security__stats{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.security__stat{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.07);border-radius:14px;padding:24px;text-align:center}
.security__stat-value{font-size:1.8rem;font-weight:900;color:#fff;margin-bottom:4px}
.security__stat-label{font-size:.82rem;color:#4a5878}
.security__visual{position:relative;display:flex;align-items:center;justify-content:center}

/* ── Testimonials ── */
.testimonials{background:rgba(255,255,255,0.018)}
.testimonials__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.07);border-radius:18px;padding:36px 28px}
.testimonial-card__stars{display:flex;gap:4px;margin-bottom:18px}
.star{color:#f59e0b;font-size:1rem}
.testimonial-card__text{color:#94a3bf;font-size:.93rem;line-height:1.75;margin-bottom:22px}
.testimonial-card__author{display:flex;align-items:center;gap:12px}
.testimonial-card__avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#1e6bff,#0048d3);display:flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:800;color:#fff;flex-shrink:0}
.testimonial-card__name{font-size:.9rem;font-weight:700;color:#e2e8f4}
.testimonial-card__role{font-size:.78rem;color:#4a5878}

/* ── CTA Banner ── */
.cta-banner{background:linear-gradient(135deg,rgba(30,107,255,0.14) 0%,rgba(0,72,211,0.08) 100%);border:1px solid rgba(30,107,255,0.18);border-radius:28px;padding:72px 48px;text-align:center;position:relative;overflow:hidden}
.cta-banner__glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:500px;height:300px;background:radial-gradient(ellipse,rgba(30,107,255,0.14) 0%,transparent 65%);pointer-events:none}
.cta-banner__title{color:#fff;margin-bottom:16px}
.cta-banner__desc{color:#7b8fb5;max-width:480px;margin:0 auto 36px;font-size:1.05rem}
.cta-banner__actions{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}

/* ── Footer ── */
.footer{background:#070810;border-top:1px solid rgba(255,255,255,0.06);padding:64px 0 40px}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px}
.footer__brand-logo{display:flex;align-items:center;gap:10px;margin-bottom:18px;text-decoration:none}
.footer__brand-text{font-size:1.15rem;font-weight:800;color:#fff}
.footer__brand-desc{color:#4a5878;font-size:.88rem;line-height:1.7;max-width:280px;margin-bottom:24px}
.footer__col-title{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:#4a5878;font-weight:700;margin-bottom:18px}
.footer__links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer__links a{color:#7b8fb5;text-decoration:none;font-size:.88rem;transition:color .2s}
.footer__links a:hover{color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,0.06);padding-top:28px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer__copy{color:#4a5878;font-size:.82rem}
.footer__legal{display:flex;gap:20px}
.footer__legal a{color:#4a5878;text-decoration:none;font-size:.82rem;transition:color .2s}
.footer__legal a:hover{color:#94a3bf}
.footer__lang-switch{display:flex;gap:12px;align-items:center}
.footer__lang-switch a{color:#4a5878;font-size:.82rem;text-decoration:none;transition:color .2s}
.footer__lang-switch a:hover{color:#fff}
.footer__lang-switch span{color:#2a3448}

/* ── Inline SVG illustrations ── */
.chart-svg{width:100%;height:auto}

/* ── Buttons in content ── */
.btn-link{background:none;border:none;color:#5c9fff;cursor:pointer;font-size:.95rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;padding:0;transition:gap .2s}
.btn-link:hover{gap:10px}
.btn-link::after{content:'→'}

/* ── Responsive ── */
@media(max-width:1024px){
  .stats-band__grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .showcase__row{grid-template-columns:1fr;gap:40px}
  .showcase__row.reverse{direction:ltr}
  .security__grid{grid-template-columns:1fr;gap:40px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .platforms__grid{grid-template-columns:repeat(2,1fr)}
  .testimonials__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  section{padding:64px 0}
  .container{padding:0 20px}
  .nav__links{display:none}
  .stats-band__grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .platforms__grid{grid-template-columns:1fr}
  .testimonials__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .cta-banner{padding:48px 24px}
  .hero__actions{flex-direction:column;align-items:stretch;max-width:320px;margin:0 auto}
  .btn-hero{width:100%;text-align:center}
}
@media(max-width:390px){
  .hero__title{font-size:2.1rem}
  h2{font-size:1.6rem}
  .stat-item__value{font-size:1.8rem}
}
/* touch targets */
button,a,[role="button"]{min-height:44px;min-width:44px}
.nav__links a,.footer__links a,.footer__legal a{min-height:44px;display:inline-flex;align-items:center}