:root{
  --bg:#F4F5F7; --alt:#E9EDF2; --header:#D6DBE2; --card:#FAFBFC; --ink:#20242B;
  --muted:#46515F; --subtle:#56616F; --blue:#4A8AF0; --blue-dark:#285FAF; --line:#BEC7D2;
  --placeholder:#DDE4EC; --shadow:0 12px 30px rgba(30,42,58,.06); --max:1296px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
button,a,select{font:inherit}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.shell{max-width:var(--max);margin:0 auto;padding:0 72px}
.site-header{position:sticky;top:0;z-index:50;background:var(--header);border-bottom:1px solid #BFC6CF}
.header-inner{height:80px;display:flex;align-items:center;justify-content:space-between;max-width:1440px;margin:0 auto;padding:0 58px 0 72px}
.brand{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:800;letter-spacing:-.02em}
.brand img{width:50px;height:50px;object-fit:contain}
.desktop-nav{display:flex;align-items:center;gap:28px;font-weight:700;font-size:15px}
.desktop-nav .link{font-weight:700}
.lang-wrap{display:flex;align-items:center;margin-right:8px}
.lang-select{background:transparent;border:0;color:var(--ink);font-weight:700;padding:7px 28px 7px 4px;cursor:pointer}
.btn{border:1px solid var(--line);border-radius:10px;min-height:44px;padding:9px 18px;display:inline-flex;align-items:center;justify-content:center;font-weight:400;font-size:15px;cursor:pointer;background:#fff;color:var(--ink);transition:.18s ease}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}
.header-cta{padding:8px 16px;min-height:42px;font-weight:400}
.mobile-menu-btn{display:none;border:0;background:transparent;font-size:27px;cursor:pointer}
.mobile-menu{display:none;background:var(--header);border-top:1px solid #C3CAD3;padding:12px 20px 20px}
.mobile-menu.open{display:block}
.mobile-menu a,.mobile-menu .mobile-lang{display:block;padding:11px 0;font-weight:700}
.section{padding:86px 0}
.section-alt{background:var(--alt)}
.eyebrow{font-size:15px;line-height:1.3;font-weight:800;letter-spacing:.02em;color:var(--blue-dark);margin:0 0 20px}
h1,h2,h3{margin-top:0;letter-spacing:-.025em}
h1{font-size:56px;line-height:1.05;margin-bottom:25px}
h2{font-size:43px;line-height:1.09;margin-bottom:22px}
h3{font-size:21px;line-height:1.22;margin-bottom:10px}
.lead{font-size:20px;line-height:1.5;color:var(--muted);max-width:760px;margin-bottom:28px}
.support{font-size:15px;color:var(--subtle)}
.hero-grid{min-height:650px;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.visual-panel,.video-wrap,.screen-image{border:1px solid var(--line);border-radius:18px;background:var(--placeholder);overflow:hidden}
.visual-panel{padding:14px}
.visual-panel img,.screen-image img{width:100%;height:auto;border-radius:12px}
.caption{font-size:13px;color:var(--subtle);margin-top:10px;text-align:center}
.video-wrap{padding:12px;max-width:1120px;margin:30px auto 18px;background:#D8E0E9}
video{width:100%;height:auto;border-radius:12px;background:#111}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.two-col{display:grid;grid-template-columns:.86fr 1.14fr;gap:72px;align-items:center}
.control-grid{grid-template-columns:1fr 1fr}
.steps{display:grid;gap:27px;margin-top:32px}
.step-tag{font-size:14px;font-weight:800;color:var(--blue-dark);margin-bottom:7px}
.step-title{font-size:18px;font-weight:700;line-height:1.42}
.control-list .step-tag{font-size:17px}
.shot-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.shot-card img{width:100%;height:auto;border:1px solid var(--line);border-radius:16px;background:var(--placeholder)}
.shot-label{font-size:12px;color:var(--subtle);margin-top:8px;text-align:center}
.network-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:34px 0 30px}
.flow-chip{min-height:92px;background:#F7F9FB;border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:800;padding:15px;position:relative}
.flow-chip:not(:last-child)::after{content:"→";position:absolute;right:-17px;color:var(--blue);font-size:24px}
.screen-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.big-statement{font-size:28px;line-height:1.3;font-weight:800;max-width:980px;margin:34px auto 0;text-align:center}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin-top:35px}
.trust-grid p{color:var(--muted);font-size:16px;margin:0}
.final-cta{text-align:center;padding:95px 0}
.final-cta h2{max-width:930px;margin-left:auto;margin-right:auto}
.site-footer{background:var(--header);border-top:1px solid #BFC6CF}
.footer-inner{min-height:170px;display:flex;align-items:center;justify-content:space-between;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand img{width:46px;height:46px}
.footer-brand-name{font-size:26px;font-weight:800}
.footer-links{display:flex;gap:28px;align-items:center;flex-wrap:wrap;font-weight:700;color:var(--muted);font-size:14px}
.page-hero{padding:95px 0 58px}
.page-hero h1{font-size:44px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding-bottom:95px}
.contact-card{border:1px solid var(--line);border-radius:18px;background:var(--card);padding:38px;min-height:320px}
.contact-card.alt{background:var(--alt)}
.contact-title{font-size:21px;line-height:1.28;font-weight:800;margin:20px 0 18px;max-width:510px}
.contact-card p{color:var(--muted);font-size:17px;max-width:510px}
.contact-note{font-size:13px;color:var(--subtle);margin-top:16px}
.investor-hero{padding:105px 0 86px}
.investor-hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:72px;align-items:center}
.investor-main-title{font-size:44px;line-height:1.08;margin-bottom:26px}
.investor-second-title{font-size:31px;line-height:1.16;margin-bottom:28px;max-width:640px}
.investor-visual{padding:18px;display:flex;align-items:center;justify-content:center;min-height:500px}
.investor-visual-stack{width:100%;display:grid;gap:18px;max-width:320px}
.investor-visual-chip{background:#F7F9FB;border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center;font-weight:800}
.investor-arrow{text-align:center;color:var(--blue);font-size:24px;font-weight:800}
.market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:48px}
.market-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}
.market-name{font-size:16px;color:var(--blue-dark);font-weight:800}
.market-number{font-size:38px;font-weight:800;margin:22px 0 3px}
.market-type{font-size:17px;font-weight:700;color:var(--muted)}
.investor-why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:42px}
.investor-why-card{background:var(--alt);border:1px solid var(--line);border-radius:16px;padding:28px}
.investor-why-card p{color:var(--muted);margin-bottom:0}
.investor-contact-box{max-width:580px;margin:42px auto 30px;background:var(--alt);border:1px solid var(--line);border-radius:18px;padding:30px;text-align:center}
.contact-name{font-size:24px;font-weight:800;margin:14px 0 4px}
.contact-whatsapp{font-size:18px;color:var(--muted);font-weight:700}
.legal-wrap{padding:90px 0 100px}
.legal-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:38px;max-width:900px}
.legal-card p,.legal-card li{font-size:17px;color:var(--muted)}
.legal-card h1{font-size:42px}
.legal-card h2{font-size:28px;margin-top:35px}
.back-link{display:inline-flex;margin-top:10px;color:var(--blue-dark);font-weight:700}
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(20,27,35,.42);z-index:100;align-items:center;justify-content:center;padding:20px}
.modal-backdrop.open{display:flex}
.modal{width:min(520px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 25px 80px rgba(20,27,35,.22);padding:30px}
.modal-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.modal h3{font-size:25px;margin:0 0 18px}
.modal-close{border:0;background:transparent;font-size:28px;cursor:pointer;color:var(--subtle)}
.contact-person{font-size:20px;font-weight:800;margin:10px 0 2px}
.contact-line{color:var(--muted);font-size:17px;margin-bottom:22px}
.modal-actions{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:900px){
  .shell{padding:0 32px}
  .header-inner{padding:0 28px 0 32px}
  .desktop-nav{gap:18px}
  .hero-grid,.two-col,.control-grid,.investor-hero-grid{grid-template-columns:1fr}
  .hero-grid{min-height:auto}
  .market-grid{grid-template-columns:repeat(2,1fr)}
  .investor-why-grid,.trust-grid,.contact-grid{grid-template-columns:1fr}
}
@media (max-width:700px){
  .shell{padding:0 20px}
  .header-inner{height:68px;padding:0 14px 0 20px}
  .brand{font-size:23px;gap:7px}
  .brand img{width:42px;height:42px}
  .desktop-nav a:not(.header-cta),.desktop-nav .lang-wrap{display:none}
  .header-cta{padding:7px 13px;min-height:40px;font-size:14px;font-weight:400}
  .mobile-menu-btn{display:block}
  .desktop-nav{gap:8px}
  .section{padding:55px 0}
  .eyebrow{font-size:14.5px;margin-bottom:17px}
  h1{font-size:39px;line-height:1.08}
  h2{font-size:33px;line-height:1.12}
  h3{font-size:20px}
  .lead{font-size:17.5px}
  .support{font-size:14.5px}
  .hero-grid{gap:34px}
  .cta-row{flex-direction:column}
  .cta-row .btn{width:100%}
  .two-col,.control-grid{gap:35px}
  .shot-grid{grid-template-columns:1fr}
  .network-flow{grid-template-columns:1fr;gap:12px}
  .flow-chip:not(:last-child)::after{content:"↓";right:auto;bottom:-21px;left:50%;transform:translateX(-50%)}
  .screen-row{grid-template-columns:1fr}
  .big-statement{font-size:23px}
  .footer-inner{padding:38px 0;align-items:flex-start;flex-direction:column}
  .footer-links{flex-direction:column;align-items:flex-start;gap:13px}
  .page-hero{padding:60px 0 34px}
  .page-hero h1,.investor-main-title{font-size:38px}
  .investor-second-title{font-size:27px}
  .market-grid{grid-template-columns:1fr}
}