:root{
  --blue:#1677ff;
  --blue2:#0058f5;
  --cyan:#17c6df;
  --ink:#071226;
  --muted:#536174;
  --soft:#f3f7ff;
  --card:#ffffff;
  --line:#dfe7f3;
  --shadow:0 24px 80px rgba(22,119,255,.18);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#f7fbff;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.badge{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.8);border:1px solid rgba(22,119,255,.15);box-shadow:0 12px 36px rgba(35,94,190,.08);padding:10px 16px;border-radius:999px;color:#24507e;font-weight:700}
.badge span{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,var(--cyan),var(--blue))}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:none;border-radius:999px;padding:15px 24px;font-weight:800;transition:.2s ease;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 18px 45px rgba(0,90,245,.28)}
.btn.secondary{background:#fff;border:1px solid var(--line);color:var(--ink);box-shadow:0 14px 40px rgba(20,40,80,.08)}
.btn:hover{transform:translateY(-2px)}
.header{position:sticky;top:0;z-index:50;background:rgba(247,251,255,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(210,224,244,.7)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:900;letter-spacing:-.02em}.brand b{color:var(--blue)}.brand img{width:56px;height:56px;border-radius:16px;box-shadow:0 10px 30px rgba(21,103,245,.22)}
.nav-links{display:flex;gap:22px;align-items:center;font-weight:750;color:#344154}.nav-links a:hover{color:var(--blue)}
.mobile-cta{display:none}
.hero{position:relative;padding:82px 0 52px;overflow:hidden;background:radial-gradient(circle at 72% 10%,#dceeff 0,#f7fbff 37%,#f7fbff 100%)}
.hero:before,.section:before{content:"";position:absolute;inset:auto -15% -15% -15%;height:52%;background:linear-gradient(135deg,rgba(22,119,255,.18),rgba(255,255,255,0));clip-path:ellipse(70% 45% at 50% 100%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;position:relative;z-index:1}.hero h1{font-size:clamp(46px,6vw,82px);line-height:.98;letter-spacing:-.055em;margin:24px 0 22px}.blue{color:var(--blue)}.hero p{font-size:22px;color:#33445d;max-width:640px;margin:0 0 28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}.seo-pills{display:flex;flex-wrap:wrap;gap:10px}.seo-pills span{background:#fff;border:1px solid #e0e9f7;color:#2e4a70;border-radius:999px;padding:9px 13px;font-size:14px;font-weight:700}
.phone-stage{position:relative;min-height:620px;display:grid;place-items:center}.glow{position:absolute;width:520px;height:520px;background:radial-gradient(circle,rgba(22,119,255,.28),rgba(23,198,223,.07),transparent 70%);filter:blur(2px);border-radius:50%}.phone{position:relative;width:330px;border:12px solid #111827;border-radius:44px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.phone:before{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:70px;height:6px;background:#141414;border-radius:10px;z-index:2}.phone-screen{padding:30px 18px 20px;min-height:640px;background:linear-gradient(#fff,#f8fbff)}.app-title{font-weight:900;font-size:19px;margin-bottom:22px}.lang-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}.pill{background:#fff;border:1px solid #edf2f8;border-radius:999px;padding:10px 14px;font-weight:800;box-shadow:0 8px 20px rgba(0,0,0,.05)}.swap{font-size:28px;font-weight:900}.label{font-size:14px;font-weight:900;margin-bottom:9px}.mode-row{display:grid;grid-template-columns:1.1fr .9fr;gap:10px}.select,.offline{border-radius:14px;padding:13px;background:var(--blue);color:#fff;font-weight:800}.offline{background:#fff;color:#182033;border:1px solid #edf2f8;font-weight:700}.input-card{height:170px;border:1px solid #e8eef7;border-radius:20px;margin:14px 0;padding:16px;color:#97a1b2}.translate-btn{margin-left:auto;width:140px;background:var(--blue);color:#fff;border-radius:999px;text-align:center;padding:12px;font-weight:900}.feature-list{display:grid;gap:10px}.feature-row{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #edf2f8;border-radius:18px;padding:14px;font-weight:900;box-shadow:0 10px 22px rgba(0,0,0,.04)}.feature-row i{font-style:normal;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:#edf6ff;color:var(--blue)}
.float-card{position:absolute;background:#fff;border:1px solid rgba(220,230,245,.9);box-shadow:0 18px 60px rgba(20,60,120,.14);border-radius:24px;padding:18px;font-weight:800}.float-card.one{left:0;bottom:82px}.float-card.two{right:0;top:120px}.float-card img{width:68px;border-radius:18px;margin-bottom:10px}
.section{position:relative;padding:88px 0}.section.white{background:#fff}.section-title{text-align:center;max-width:820px;margin:0 auto 45px}.section-title h2{font-size:clamp(34px,4vw,58px);line-height:1.04;letter-spacing:-.045em;margin:0 0 16px}.section-title p{font-size:20px;color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid #e3ebf6;border-radius:var(--radius);padding:28px;box-shadow:0 18px 55px rgba(40,80,140,.08)}.card .icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg,#edf7ff,#dcecff);font-size:28px;margin-bottom:18px}.card h3{margin:0 0 10px;font-size:24px;letter-spacing:-.02em}.card p{margin:0;color:var(--muted)}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:start}.guide-list{display:grid;gap:16px}.guide-step{display:grid;grid-template-columns:52px 1fr;gap:16px;background:#fff;border:1px solid #e3ebf6;border-radius:24px;padding:20px;box-shadow:0 12px 42px rgba(30,80,150,.06)}.num{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;font-size:22px;font-weight:900}.guide-step h3{margin:0 0 6px;font-size:21px}.guide-step p{margin:0;color:var(--muted)}.how-panel{position:sticky;top:104px;background:linear-gradient(145deg,#0d6bff,#003fd1);color:#fff;border-radius:34px;padding:34px;box-shadow:var(--shadow);overflow:hidden}.how-panel h3{font-size:34px;line-height:1.1;margin:0 0 18px}.how-panel p{color:#dceaff;margin:0 0 24px}.check-list{display:grid;gap:12px}.check-list li{list-style:none;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:14px}.check-list li:before{content:"✓";font-weight:900;margin-right:9px}.how-panel .mini-phone{margin-top:28px;background:#fff;color:#071226;border-radius:26px;padding:18px}.bubble{border-radius:16px;padding:12px 14px;margin:10px 0;max-width:85%;font-weight:700}.bubble.out{margin-left:auto;background:#0bb7a7;color:#fff}.bubble.in{background:#f2f5fa}
.modules{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.module{padding:22px;border-radius:24px;background:linear-gradient(180deg,#fff,#f6faff);border:1px solid #e4edf8}.module b{display:block;font-size:19px;margin-bottom:8px}.module span{font-size:14px;color:var(--muted)}
.coming{background:linear-gradient(135deg,#071226,#0f4ecb);color:#fff;border-radius:42px;padding:54px;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;overflow:hidden;position:relative}.coming p{color:#dceaff}.coming-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.coming-item{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:18px;font-weight:850}.tag{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.2);padding:8px 12px;border-radius:999px;color:#fff;font-weight:800;margin-bottom:14px}
.faq{max-width:900px;margin:0 auto;display:grid;gap:14px}.faq details{background:#fff;border:1px solid #e3ebf6;border-radius:20px;padding:20px}.faq summary{font-weight:900;cursor:pointer;font-size:18px}.faq p{color:var(--muted)}
.footer{background:#071226;color:#dbe6f6;padding:52px 0}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:30px}.footer a{color:#dbe6f6}.footer .brand span{color:#fff}.footer p{color:#aebcd0}.footer h4{color:#fff;margin:0 0 14px}.footer-links{display:grid;gap:10px}.legal-note{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:20px;color:#92a3bb;font-size:14px}
.simple-header{height:86px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid #e3ebf6}.back-link{font-weight:800;color:var(--blue)}.brand.mini img{width:46px;height:46px}.brand.mini{font-size:18px}.policy-wrap{width:min(920px,calc(100% - 36px));margin:36px auto 70px}.policy-card{background:#fff;border:1px solid #e3ebf6;border-radius:28px;padding:40px;box-shadow:0 16px 50px rgba(40,80,140,.08)}.policy-card h1{font-size:46px;margin:0 0 18px;letter-spacing:-.04em}.policy-card h2{font-size:26px;margin-top:34px}.policy-card h3{font-size:20px;margin-top:22px}.policy-card a{color:var(--blue);font-weight:800}.policy-card ul{padding-left:22px}.policy-body{background:#f5f9ff}
@media(max-width:980px){.nav-links{display:none}.mobile-cta{display:inline-flex}.hero-grid,.split,.coming{grid-template-columns:1fr}.phone-stage{min-height:auto}.cards{grid-template-columns:1fr 1fr}.modules{grid-template-columns:1fr 1fr}.how-panel{position:relative;top:auto}.float-card{display:none}.footer-grid{grid-template-columns:1fr}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.nav{height:70px}.brand span{font-size:18px}.brand img{width:48px;height:48px}.hero{padding:52px 0 34px}.hero h1{font-size:48px}.hero p{font-size:18px}.cards,.modules,.coming-grid{grid-template-columns:1fr}.phone{width:305px}.phone-screen{min-height:600px}.section{padding:62px 0}.coming{padding:32px 22px;border-radius:28px}.policy-card{padding:26px}.policy-card h1{font-size:36px}.simple-header{height:auto;min-height:78px;gap:14px;flex-wrap:wrap;padding:14px}}