*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f4f7fa;color:#29445f;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit}button,input{font:inherit}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}:root{--blue: #176bc1;--navy: #163858;--ink: #29445f;--muted: #6b8095;--line: #dce6ef}.wrap{width:min(100% - 40px,980px);margin:auto}header{height:76px;background:#fff;border-bottom:1px solid #e5edf4}.head{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;text-decoration:none}.logo{width:42px;height:42px}.brand b{font-size:19px;letter-spacing:.08em;color:var(--navy)}.brand small{display:block;margin-top:2px;font-size:11px;color:#8293a3}.nav{font-size:13px;color:#637c94;text-decoration:none}.hero{background:linear-gradient(120deg,#f5f9fd,#e4eff9);border-bottom:1px solid #dce7f1}.hero-grid{min-height:440px;display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;padding-top:44px;padding-bottom:44px}.eyebrow{font-size:12px;letter-spacing:.13em;color:#52779a}.eyebrow:before{content:"";display:inline-block;width:20px;height:2px;background:#c59445;vertical-align:middle;margin-right:9px}h1{margin:18px 0 14px;color:#173b60;font-size:clamp(36px,5vw,54px);line-height:1.2;letter-spacing:.02em}.lead{max-width:500px;margin:0;color:#5c7389;font-size:16px;line-height:1.85}.actions{display:flex;align-items:center;gap:18px;margin-top:27px}.download{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:7px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;box-shadow:0 6px 18px #176bc132}.download:hover{background:#1059a5}.download.pulse{animation:downloadPulse 1.8s ease-in-out infinite}@keyframes downloadPulse{0%,to{box-shadow:0 6px 18px #176bc132;transform:translateY(0)}50%{box-shadow:0 9px 25px #176bc15c;transform:translateY(-2px)}}.download svg{width:19px;height:19px}.platform{font-size:12px;line-height:1.75;color:#71859a}.platform b{color:#3a5b7a}.mock{justify-self:center;position:relative;width:282px;height:315px;display:grid;place-items:center}.circle{position:absolute;width:260px;height:260px;border-radius:50%;background:#ffffff78;border:1px solid white}.phone{position:relative;width:176px;height:285px;padding:7px;border:1px solid white;border-radius:28px;background:#fff;box-shadow:0 24px 55px #264f732b;transform:rotate(3deg)}.screen{height:100%;padding:15px 11px;border-radius:21px;background:linear-gradient(#eaf4fc,#fff 52%)}.screen-brand{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:700;color:#315474}.screen-brand .logo{width:26px;height:26px}.screen-banner{margin-top:18px;padding:13px 11px;border-radius:9px;background:linear-gradient(135deg,#236eb9,#418cd1);color:#fff}.screen-banner small{font-size:8px;opacity:.8}.screen-banner b{display:block;font-size:13px;margin:5px 0}.row{margin-top:11px;padding:11px 9px;border:1px solid #e2ebf2;border-radius:8px;background:#fff;font-size:9px;color:#47627d}.row span{display:block;font-size:8px;color:#8797a7;margin-top:4px}.section{padding:48px 0}.section h2{margin:0 0 8px;text-align:center;font-size:24px;color:#1c4166}.sub{text-align:center;margin:0 0 26px;font-size:13px;color:#7b8da0}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature{padding:20px;border:1px solid #e2eaf1;border-radius:8px;background:#fff}.feature h3{margin:0 0 7px;font-size:15px;color:#2e4e6c}.feature p{margin:0;font-size:12px;color:#74889b;line-height:1.8}.bottom{background:#163a60;color:#fff;padding:30px 0}.bottom-row{display:flex;align-items:center;justify-content:space-between;gap:20px}.bottom h2{font-size:20px;margin:0 0 6px}.bottom .download{background:#fff;color:#195a96;box-shadow:none}.bottom .download:hover{background:#eaf3fc}.status{margin-top:10px;font-size:11px;color:#d2deea}.contact-preview{padding:34px 0;background:#fff;border-top:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:1fr 260px;gap:30px;align-items:center}.contact-grid .label{font-size:10px;letter-spacing:.15em;color:#6382a0}.contact-grid h2{margin:8px 0;font-size:20px;color:#173b60}.contact-grid figure{margin:0}.contact-grid img{display:block;width:100%;border-radius:8px;border:1px solid #dce5ed}.contact-grid figcaption{margin-top:7px;text-align:center;font-size:10px;color:#8191a1}.foot{padding:17px 16px 20px;text-align:center;color:#8697a7;font-size:10px;line-height:1.8}.filing{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:10px;padding-top:10px;border-top:1px solid #dce6ef}.filing p{margin:0;font-size:12px;line-height:1.55;color:#6b8095}.filing-badge{width:36px;height:46px;object-fit:contain;flex-shrink:0}@media(max-width:650px){.filing{gap:8px}.filing-badge{width:32px;height:40px}.filing p{font-size:11px}}@media(max-width:650px){.contact-grid{grid-template-columns:1fr;gap:16px}.contact-grid figure{max-width:340px;margin:auto}.wrap{width:min(100% - 32px,520px)}.hero-grid{grid-template-columns:1fr;gap:0;padding-top:40px;padding-bottom:25px}.hero-copy{text-align:center}.eyebrow{font-size:11px}.lead{font-size:14px;margin:auto}.actions{justify-content:center;flex-wrap:wrap;gap:12px}.mock{height:265px;margin:auto}.circle{width:220px;height:220px}.phone{transform:scale(.85) rotate(3deg)}.features{grid-template-columns:1fr;gap:10px}.feature{padding:16px}.section{padding:38px 0}.bottom-row{align-items:flex-start;flex-direction:column}.nav{font-size:11px}}@media(prefers-reduced-motion:reduce){.download.pulse{animation:none}}