:root{color-scheme:light;--bg: #f7f9fc;--surface: #ffffff;--surface-soft: #eef4ff;--ink: #07111f;--muted: #5f6b7a;--line: #dce4ef;--blue: #006dff;--violet: #635bff;--pink: #f0448f;--green: #00a978;--shadow: 0 24px 70px rgb(7 17 31 / 12%);--container: 1180px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Noto Sans HK,PingFang HK,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;min-width:320px;color:var(--ink);background:radial-gradient(circle at 12% 0%,rgb(0 109 255 / 10%),transparent 28rem),radial-gradient(circle at 92% 8%,rgb(240 68 143 / 10%),transparent 24rem),linear-gradient(180deg,#fbfdff 0%,var(--bg) 48%,#ffffff 100%);letter-spacing:0}body::selection{color:#fff;background:var(--violet)}a{color:inherit;text-decoration:none}button{font:inherit}.site-shell{position:relative;overflow:hidden}.container{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.section-pad{padding:86px 0}.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;width:min(calc(100% - 40px),var(--container));min-height:78px;margin:14px auto 0;padding:0 14px 0 18px;border:1px solid rgb(220 228 239 / 86%);border-radius:24px;background:#ffffffd1;box-shadow:0 14px 44px #07111f14;backdrop-filter:blur(18px)}.brand{display:inline-flex;align-items:center;gap:12px;min-width:max-content;font-size:1.04rem;font-weight:800}.brand-mark{position:relative;display:inline-flex;align-items:center;width:40px;height:30px}.brand-mark span{position:absolute;width:27px;height:27px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--violet) 56%,var(--pink));box-shadow:0 10px 22px #635bff3d}.brand-mark span:last-child{right:0;background:#fff;border:6px solid var(--violet)}.site-nav{display:flex;align-items:center;gap:26px;font-size:.94rem;font-weight:700;color:#263448}.site-nav>a{padding:10px 0;color:var(--muted);transition:color .18s ease}.site-nav>a:hover{color:var(--ink)}.language-switcher{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px;background:#f7f9fc}.language-switcher a{display:inline-flex;align-items:center;justify-content:center;min-width:36px;min-height:32px;border-radius:999px;color:var(--muted);font-size:.82rem;font-weight:800}.language-switcher a.active{color:#fff;background:var(--ink)}.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:14px;background:#fff}.menu-toggle span{display:block;width:18px;height:2px;margin:4px auto;border-radius:999px;background:var(--ink)}.hero-section{padding-top:58px;padding-bottom:72px}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,.94fr);gap:44px;align-items:center}.eyebrow{margin:0 0 16px;color:var(--blue);font-size:.84rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3,p{overflow-wrap:anywhere}.hero-copy h1{max-width:760px;margin:0;font-size:clamp(3rem,5.8vw,4.75rem);line-height:1;letter-spacing:0}.hero-body{max-width:680px;margin:22px 0 0;color:var(--muted);font-size:1.18rem;line-height:1.75}.hero-actions,.download-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}.store-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 20px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font-weight:800;box-shadow:0 12px 30px #07111f14;transition:transform .18s ease,box-shadow .18s ease}.store-button:hover{transform:translateY(-2px);box-shadow:0 18px 38px #07111f1f}.store-button.primary{border-color:transparent;color:#fff;background:linear-gradient(135deg,var(--blue),var(--violet) 55%,var(--pink))}.store-button.dark{border-color:transparent;color:#fff;background:var(--ink)}.store-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9px;background:#ffffff2e;font-size:.84rem}.store-button:not(.primary):not(.dark) .store-icon{background:var(--surface-soft)}.text-link{display:inline-flex;align-items:center;min-height:54px;padding:0 4px;color:var(--blue);font-weight:800}.proof-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.proof-row span{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 13px;border:1px solid var(--line);border-radius:999px;background:#ffffffb8;color:#314056;font-size:.9rem;font-weight:700}.proof-row svg{width:16px;fill:var(--green)}.product-stage{position:relative;min-height:560px}.ambient-panel{position:absolute;inset:46px 28px 34px;border-radius:52px;background:linear-gradient(135deg,#006dff24,#635bff 48%,#f0448f24),#fff;box-shadow:var(--shadow)}.phone-mockup{position:absolute;top:18px;left:50%;width:min(318px,72vw);min-height:510px;padding:18px;transform:translate(-50%);border:1px solid rgb(255 255 255 / 82%);border-radius:44px;background:#07111f;box-shadow:0 36px 90px #07111f3d}.phone-top{width:88px;height:9px;margin:0 auto 18px;border-radius:999px;background:#ffffff38}.match-card{min-height:382px;padding:24px;border-radius:32px;background:radial-gradient(circle at 18% 20%,rgb(0 109 255 / 24%),transparent 10rem),radial-gradient(circle at 80% 34%,rgb(240 68 143 / 24%),transparent 9rem),linear-gradient(180deg,#f9fbff,#edf3ff)}.match-label{display:inline-flex;min-height:32px;align-items:center;padding:0 12px;border-radius:999px;background:#ffffffc7;color:var(--blue);font-size:.78rem;font-weight:850;text-transform:uppercase}.avatar-pair{position:relative;height:156px;margin:34px 0 22px}.avatar-pair span{position:absolute;top:0;width:136px;height:156px;border:8px solid #ffffff;border-radius:32px;background:radial-gradient(circle at 50% 34%,#f3c7a6 0 22px,transparent 23px),radial-gradient(circle at 50% 28%,#1f2937 0 30px,transparent 31px),linear-gradient(180deg,#eaf3ff,#cad9ff);box-shadow:0 18px 40px #07111f1f}.avatar-pair span:first-child{left:0;transform:rotate(-7deg)}.avatar-pair span:last-child{right:0;background:radial-gradient(circle at 50% 34%,#efc4a4 0 22px,transparent 23px),radial-gradient(circle at 50% 28%,#39273a 0 30px,transparent 31px),linear-gradient(180deg,#fff1f7,#ffd6e8);transform:rotate(8deg)}.match-card h2{margin:0;font-size:1.62rem;line-height:1.18}.signal-bars{display:flex;gap:7px;align-items:end;height:54px;margin-top:28px}.signal-bars span{flex:1;border-radius:999px;background:linear-gradient(180deg,var(--pink),var(--violet))}.signal-bars span:nth-child(1){height:32%}.signal-bars span:nth-child(2){height:58%}.signal-bars span:nth-child(3){height:82%}.signal-bars span:nth-child(4){height:100%}.phone-controls{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.phone-controls span{height:42px;border-radius:18px;background:#ffffff1f}.phone-controls span:nth-child(2){background:linear-gradient(135deg,var(--blue),var(--violet))}.insight-card{position:absolute;max-width:240px;padding:16px;border:1px solid rgb(220 228 239 / 78%);border-radius:22px;background:#ffffffdb;box-shadow:0 18px 50px #07111f1f;backdrop-filter:blur(14px)}.insight-card strong{display:block;margin-bottom:6px;font-size:.98rem}.insight-card p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.55}.insight-one{top:58px;left:0}.insight-two{right:0;top:238px}.insight-three{left:16px;bottom:36px}.section-heading{max-width:720px;margin:0 auto 36px;text-align:center}.section-heading.left{margin:0;text-align:left}.section-heading h2,.download-panel h2{margin:0;font-size:clamp(2.1rem,4.6vw,3.6rem);line-height:1.05;letter-spacing:0}.section-heading p:not(.eyebrow),.download-panel p{margin:18px 0 0;color:var(--muted);font-size:1.06rem;line-height:1.7}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature-card,.tier-card{min-height:250px;padding:26px;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:0 16px 40px #07111f0f}.feature-number{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;margin-bottom:42px;border-radius:15px;background:var(--surface-soft);color:var(--blue);font-weight:850}.feature-card h3,.tier-card h3,.safety-stack h3{margin:0 0 10px;font-size:1.25rem;line-height:1.25}.feature-card p,.tier-card p,.safety-stack p{margin:0;color:var(--muted);line-height:1.65}.safety-section{background:linear-gradient(180deg,transparent,rgb(238 244 255 / 82),transparent)}.safety-grid{display:grid;grid-template-columns:.82fr 1fr;gap:56px;align-items:center}.safety-stack{display:grid;gap:14px}.safety-stack article{display:grid;grid-template-columns:16px 1fr;gap:18px;padding:24px;border:1px solid var(--line);border-radius:24px;background:#fffc;box-shadow:0 16px 40px #07111f0f}.safety-stack article>span{width:16px;height:16px;margin-top:4px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--blue))}.tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}.tier-card{position:relative;display:flex;flex-direction:column}.tier-card.highlighted{border-color:#635bff61;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,var(--blue),var(--violet),var(--pink)) border-box;box-shadow:0 24px 70px #635bff29}.tier-badge{position:absolute;top:18px;right:18px;min-height:32px;padding:0 12px;display:inline-flex;align-items:center;border-radius:999px;color:#fff;background:var(--ink);font-size:.78rem;font-weight:850}.tier-card strong{display:block;margin-bottom:14px;font-size:1.8rem;line-height:1.1}.tier-card ul{display:grid;gap:12px;margin:24px 0 0;padding:0;list-style:none}.tier-card li{position:relative;padding-left:24px;color:#354258;line-height:1.5}.tier-card li:before{position:absolute;left:0;content:"✓";color:var(--green);font-weight:900}.download-panel{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;padding:44px;border-radius:32px;background:radial-gradient(circle at 94% 12%,rgb(240 68 143 / 20%),transparent 17rem),linear-gradient(135deg,#07111f,#17233a);color:#fff;box-shadow:var(--shadow)}.download-panel .eyebrow{color:#94c7ff}.download-panel p,.download-panel small{color:#ffffffb3}.download-panel small{display:block;margin-top:18px;line-height:1.5}.download-actions{justify-content:flex-end;margin-top:0}.site-footer{padding:54px 0 30px;background:#fff;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.5fr .75fr .75fr 1fr;gap:28px}.footer-brand{margin-bottom:16px}.site-footer h2{margin:0 0 16px;font-size:.9rem;text-transform:uppercase}.site-footer p,.site-footer a{display:block;margin:0 0 10px;color:var(--muted);line-height:1.6}.site-footer a:hover{color:var(--ink)}.footer-bottom{margin-top:32px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}@media(max-width:1040px){.hero-grid,.safety-grid,.download-panel,.footer-grid{grid-template-columns:1fr}.hero-copy,.section-heading.left{text-align:center}.proof-row,.hero-actions,.download-actions{justify-content:center}.product-stage{min-height:660px}.feature-grid,.tier-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.container,.site-header{width:min(calc(100% - 24px),var(--container))}.section-pad{padding:58px 0}.site-header{min-height:68px;border-radius:20px;flex-wrap:wrap}.menu-toggle{display:block}.site-nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:8px;padding:12px 0 16px}.site-nav.open{display:flex}.site-nav>a{padding:12px;border-radius:14px;background:#f7f9fc}.language-switcher{justify-content:space-between}.hero-section{padding-top:42px;padding-bottom:54px}.hero-copy h1{font-size:clamp(2.35rem,12.4vw,3.25rem);line-height:1.04}.hero-body{margin-top:18px;font-size:.98rem;line-height:1.62}.hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}.store-button,.text-link{width:100%;min-height:50px;padding-inline:12px;font-size:.92rem}.text-link{grid-column:1 / -1;justify-content:center}.product-stage{display:none}.ambient-panel{inset:34px 0 18px}.phone-mockup{width:min(300px,88vw);min-height:520px}.match-card{min-height:394px}.insight-card{position:relative;inset:auto;max-width:none;margin-top:12px}.insight-one,.insight-two,.insight-three{inset:auto}.feature-grid,.tier-grid{grid-template-columns:1fr}.feature-card,.tier-card,.download-panel{border-radius:20px}.download-panel{padding:28px}.footer-grid{gap:22px}}