:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color:#18211d;background:#f3f6f0;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html{scroll-behavior:smooth;background:#f3f6f0}body,#app{min-width:320px;min-height:100%;margin:0}body{overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.site-shell{min-height:100svh;overflow:hidden;background:radial-gradient(circle at 82% 13%,rgba(134,232,171,.32),transparent 26rem),linear-gradient(180deg,#fbfcf9 0,#f3f6f0 46rem,#eef3ec)}.site-header{display:flex;align-items:center;justify-content:space-between;width:min(1200px,calc(100% - 48px));margin:0 auto;padding:24px 0}.brand,.footer-brand{display:flex;align-items:center;gap:12px}.brand img,.footer-brand img{border-radius:12px;box-shadow:0 5px 18px #1934271f}.brand span{display:grid;gap:1px}.brand strong{font-size:17px;letter-spacing:-.02em}.brand small{color:#758078;font-size:11px;letter-spacing:.12em}.domain-proof{display:flex;align-items:center;padding:9px 14px;border:1px solid #d9e2d8;border-radius:999px;background:#ffffffb8;color:#526159;font-size:12px;font-weight:650}.domain-proof i,.secure-dot{width:7px;height:7px;margin-right:8px;border-radius:50%;background:#27b868;box-shadow:0 0 0 4px #27b8681f}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(390px,560px);gap:clamp(36px,7vw,104px);align-items:center;width:min(1200px,calc(100% - 48px));min-height:680px;margin:0 auto;padding:56px 0 100px}.hero-copy{position:relative;z-index:2;max-width:610px}.overline,.section-label{margin:0 0 22px;color:#5c6961;font-size:12px;font-weight:750;letter-spacing:.16em}.overline span{margin-right:9px;padding:6px 9px;border-radius:6px;background:#dff7e7;color:#15834a;font-size:10px}.hero h1{margin:0;color:#18211d;font-size:clamp(54px,6.6vw,88px);font-weight:760;letter-spacing:-.065em;line-height:1.04}.hero h1 em{color:#24a860;font-style:normal}.intro{max-width:570px;margin:28px 0 0;color:#5b665f;font-size:17px;line-height:1.8}.platform-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:34px}.platform-card{display:grid;grid-template-columns:40px 1fr;gap:12px;min-height:122px;padding:20px;border:1px solid #dde5dc;border-radius:20px;background:#ffffffe6;box-shadow:0 12px 34px #1f3b2b0f;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;-webkit-tap-highlight-color:transparent}.platform-card:hover,.platform-card:focus-visible{border-color:#9dcfb0;box-shadow:0 18px 42px #1f55351c;transform:translateY(-3px);outline:none}.platform-card.android{background:#183f2d;color:#fff;border-color:#183f2d}.platform-card.android:hover{border-color:#2b6f4e;box-shadow:0 18px 42px #12442a38}.platform-card.pending{cursor:wait;opacity:.78;transform:none}.platform-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#eff3ee;color:#16231c;font-size:16px}.android .platform-icon{background:#8cf0ad;color:#153c29}.platform-text{display:grid;align-content:start;min-width:0}.platform-text small{color:#849087;font-size:11px}.android .platform-text small{color:#b9cfc2}.platform-text strong{margin-top:5px;font-size:15px;line-height:1.35}.platform-text b{align-self:end;margin-top:15px;color:#2b9e5c;font-size:11px;font-weight:700}.android .platform-text b{color:#8cf0ad}.platform-text b span{margin-left:4px;font-size:14px}.install-note{margin:15px 3px 0;color:#89928c;font-size:12px;line-height:1.65}.product-preview{position:relative;min-height:590px}.preview-shape{position:absolute;border-radius:50%;filter:blur(1px)}.shape-one{top:30px;right:-40px;width:430px;height:430px;background:#a9edbc}.shape-two{right:250px;bottom:10px;width:190px;height:190px;background:#dff3cf}.phone{position:absolute;margin:0;overflow:hidden;border:8px solid #17231d;border-radius:38px;background:#fff;box-shadow:0 30px 70px #16392438}.phone .speaker{position:absolute;top:8px;left:50%;z-index:2;width:56px;height:6px;border-radius:99px;background:#17231d;transform:translate(-50%)}.phone img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}.phone-main{top:7px;right:22px;width:280px;height:570px;transform:rotate(3deg)}.phone-side{bottom:22px;left:25px;width:205px;height:420px;transform:rotate(-7deg)}.feature-chip{position:absolute;z-index:3;display:flex;align-items:center;padding:12px 16px;border:1px solid rgba(255,255,255,.9);border-radius:14px;background:#ffffffe6;box-shadow:0 15px 40px #1c412b21;color:#33423a;font-size:12px;font-weight:750;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.feature-chip i{width:8px;height:8px;margin-right:8px;border-radius:3px;background:#26b768}.chip-chat{top:105px;left:4px}.chip-call{right:-24px;bottom:80px}.ios-guide{display:grid;grid-template-columns:.86fr 1.14fr;gap:clamp(38px,7vw,96px);width:min(1200px,calc(100% - 48px));margin:0 auto 28px;padding:54px 60px;border-radius:30px;background:#173e2c;color:#fff;box-shadow:0 24px 64px #18412c29}.ios-guide .section-label{color:#8cf0ad}.ios-guide-heading h2{margin:0;font-size:clamp(28px,3vw,40px);letter-spacing:-.045em}.ios-guide-heading>p:last-of-type{margin:16px 0 0;color:#bfd1c6;font-size:14px;line-height:1.8}.ios-guide-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.ios-guide-links a{padding:11px 15px;border:1px solid rgba(255,255,255,.18);border-radius:11px;background:#ffffff14;color:#fff;font-size:12px;font-weight:750}.ios-guide-links a:first-child{background:#8cf0ad;color:#173e2c;border-color:#8cf0ad}.ios-guide-links a:hover,.ios-guide-links a:focus-visible{border-color:#8cf0ad;outline:none}.ios-steps{display:grid;grid-template-columns:1fr 1fr;gap:22px 26px;margin:0;padding:0;list-style:none}.ios-steps li{display:grid;grid-template-columns:30px 1fr;gap:12px}.ios-steps li>span{display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(140,240,173,.42);border-radius:50%;color:#8cf0ad;font-size:11px;font-weight:800}.ios-steps strong{font-size:14px}.ios-steps p{margin:7px 0 0;color:#adc3b5;font-size:12px;line-height:1.65}.trust-panel{display:grid;grid-template-columns:.85fr 1.3fr;gap:clamp(40px,9vw,130px);width:min(1200px,calc(100% - 48px));margin:0 auto;padding:54px 60px;border:1px solid #d7e2d7;border-radius:30px;background:#ffffffb3;box-shadow:0 20px 60px #2549320f}.section-label{margin-bottom:12px;color:#269354;font-size:10px}.trust-intro h2{margin:0;font-size:clamp(28px,3vw,40px);letter-spacing:-.045em}.trust-intro p:last-child{margin:16px 0 0;color:#6e7972;font-size:14px;line-height:1.8}.trust-list{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:0}.trust-list>div{position:relative;min-width:0;padding:8px 22px 22px 0;border-bottom:1px solid #e3e9e2}.trust-list>div:nth-last-child(-n+2){padding-top:22px;padding-bottom:8px;border-bottom:0}.trust-list dt{margin-bottom:8px;color:#89928c;font-size:11px}.trust-list dd{display:flex;align-items:center;margin:0;overflow-wrap:anywhere;color:#26332c;font-size:13px;font-weight:750}.checksum-row button{margin-top:8px;padding:0;border:0;background:transparent;color:#269354;cursor:pointer;font-size:11px;font-weight:700}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;width:min(1200px,calc(100% - 48px));margin:28px auto 0}.feature-row article{padding:34px;border-top:1px solid #cbd8cd}.feature-row span{color:#28a55d;font-size:11px;font-weight:800}.feature-row h3{margin:16px 0 9px;font-size:18px}.feature-row p{margin:0;color:#707c74;font-size:13px;line-height:1.7}.site-footer{display:grid;grid-template-columns:1fr auto;gap:14px 30px;align-items:center;width:min(1200px,calc(100% - 48px));margin:50px auto 0;padding:32px 0 calc(32px + env(safe-area-inset-bottom));border-top:1px solid #d2ddd3;color:#7a857e;font-size:11px}.footer-brand strong{color:#334039;font-size:14px}.site-footer nav{display:flex;gap:22px}.site-footer a:hover{color:#21874d;text-decoration:underline;text-underline-offset:3px}.site-footer p{grid-column:1 / -1;margin:0}@media (max-width: 920px){.hero{grid-template-columns:1fr;padding-top:42px}.hero-copy{max-width:680px}.product-preview{width:min(560px,100%);margin:0 auto}.ios-guide,.trust-panel{grid-template-columns:1fr;gap:34px;padding:42px}}@media (max-width: 640px){.site-header,.hero,.ios-guide,.trust-panel,.feature-row,.site-footer{width:min(100% - 28px,560px)}.site-header{padding:16px 0}.brand small{display:none}.domain-proof{max-width:178px;overflow:hidden;white-space:nowrap;font-size:10px}.hero{gap:50px;min-height:auto;padding:54px 0 68px}.hero h1{font-size:clamp(49px,15vw,68px)}.intro{font-size:15px}.platform-grid{grid-template-columns:1fr}.platform-card{min-height:108px}.product-preview{min-height:480px}.shape-one{top:28px;right:-80px;width:340px;height:340px}.shape-two{left:-35px;right:auto;bottom:0;width:150px;height:150px}.phone-main{right:4px;width:225px;height:458px;border-radius:30px;border-width:7px}.phone-side{left:0;bottom:0;width:164px;height:335px;border-radius:27px;border-width:6px}.chip-chat{top:75px;left:-4px}.chip-call{right:-8px;bottom:42px}.ios-guide{padding:30px 24px;border-radius:22px}.ios-steps{grid-template-columns:1fr}.ios-guide-links{display:grid}.ios-guide-links a{text-align:center}.trust-panel{padding:30px 24px;border-radius:22px}.trust-list{grid-template-columns:1fr}.trust-list>div,.trust-list>div:nth-last-child(-n+2){padding:17px 0;border-bottom:1px solid #e3e9e2}.trust-list>div:last-child{border-bottom:0}.feature-row{grid-template-columns:1fr;gap:0}.feature-row article{padding:28px 4px}.site-footer{grid-template-columns:1fr}.site-footer nav{flex-wrap:wrap}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.platform-card{transition:none}}