:root{--font-display: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-body: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "SF Mono", ui-monospace, "Fira Code", "Cascadia Code", monospace;--g: #25D366;--gd: #075E54;--gm: #128C7E;--gl: #e8faf1;--gll: #f3fdf8;--ink: #080f0d;--ink2: #364840;--ink3: #7a9490;--surf: #ffffff;--bg: #f2f4f3;--bgl: #f9fafa;--bd: rgba(0,0,0,.06);--bd2: rgba(0,0,0,.11);--r: 12px;--rl: 18px;--sh: 0 1px 3px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.05);--sh-lg:0 2px 8px rgba(0,0,0,.04), 0 12px 40px rgba(0,0,0,.07);--max: 1020px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background:var(--bg);color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.55}img{max-width:100%;display:block}a{color:inherit}nav{background:#ffffffe0;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--bd);height:58px;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.logo{display:flex;align-items:center;gap:9px;text-decoration:none}.logo-mark{width:32px;height:32px;background:var(--g);border-radius:9px;display:flex;align-items:center;justify-content:center}.logo-mark svg{width:17px;height:17px}.logo-name{font-family:var(--font-display);font-weight:700;font-size:19px;letter-spacing:-.5px;color:var(--ink)}.logo-name em{font-style:normal;color:var(--gm)}.nav-right{display:flex;align-items:center;gap:14px}.nav-links{display:flex;gap:4px}.nav-links a{font-size:13.5px;font-weight:500;color:var(--ink3);text-decoration:none;padding:6px 12px;border-radius:8px;transition:all .14s}.nav-links a:hover{color:var(--ink);background:var(--gl)}.nav-links a.active{color:var(--gm)}.nav-pill{font-size:11.5px;font-weight:600;padding:4px 12px;border-radius:20px;background:var(--gl);color:var(--gm)}.nav-live{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--ink3)}.dot{width:7px;height:7px;border-radius:50%;background:var(--g);animation:blink 2.4s ease infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}@media (max-width:600px){.nav-links{display:none}nav{padding:0 1rem}}footer{background:var(--ink);padding:2.5rem 1.5rem}.ft-inner{max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.ft-logo{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:-.3px;color:#fff}.ft-logo em{font-style:normal;color:var(--g)}.ft-links{display:flex;gap:16px}.ft-links a{font-size:12.5px;color:#5a7570;text-decoration:none;transition:color .14s}.ft-links a:hover{color:var(--g)}.ft-copy{width:100%;text-align:center;font-size:11.5px;color:#2e4540;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.05)}.card{background:var(--surf);border:1px solid var(--bd);border-radius:var(--rl);padding:1.5rem;box-shadow:var(--sh)}.card+.card{margin-top:14px}.card-head{display:flex;align-items:center;gap:11px;padding-bottom:1rem;margin-bottom:1.1rem;border-bottom:1px solid var(--bd)}.ch-icon{width:34px;height:34px;border-radius:10px;background:var(--gl);display:flex;align-items:center;justify-content:center;flex-shrink:0}.ch-icon svg{width:17px;height:17px}.ch-title{font-family:var(--font-display);font-size:14px;font-weight:600;letter-spacing:-.2px;color:var(--ink)}.ch-sub{font-size:11.5px;color:var(--ink3);margin-top:1px}.field{margin-bottom:14px}.field:last-child{margin-bottom:0}.lbl{display:block;font-size:11.5px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:var(--ink2);margin-bottom:6px}.opt{font-weight:400;text-transform:none;color:var(--ink3);font-size:11px;letter-spacing:0}.row{display:flex;gap:8px}select,input[type=tel],input[type=text],textarea{width:100%;padding:10px 13px;border:1.5px solid var(--bd2);border-radius:10px;font-family:var(--font-body);font-size:14px;color:var(--ink);background:var(--bgl);outline:none;transition:border-color .14s,box-shadow .14s,background .14s;-webkit-appearance:none;appearance:none}select:focus,input:focus,textarea:focus{border-color:var(--g);background:#fff;box-shadow:0 0 0 3px #25d36621}select{width:118px;flex-shrink:0;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a9490' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}textarea{resize:vertical;min-height:88px;line-height:1.55}.hint{font-size:11.5px;color:var(--ink3);margin-top:5px;line-height:1.5}.char-count{font-size:11px;color:var(--ink3);text-align:right;margin-top:4px}.btn-gen{width:100%;margin-top:18px;padding:14px 20px;background:var(--ink);color:#fff;border:none;border-radius:12px;font-family:var(--font-display);font-size:15px;font-weight:600;letter-spacing:-.2px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .14s,transform .1s,box-shadow .14s;box-shadow:0 2px 8px #00000026}.btn-gen:hover{background:#111d19;box-shadow:0 4px 16px #0003}.btn-gen:active{transform:scale(.98)}.btn-gen svg{width:16px;height:16px;flex-shrink:0}.copy-btn{flex-shrink:0;background:var(--g);border:none;border-radius:8px;padding:7px 14px;font-family:var(--font-body);font-size:12px;font-weight:600;color:#fff;cursor:pointer;white-space:nowrap;transition:background .14s}.copy-btn:hover{background:var(--gm)}.copy-btn.done{background:var(--gd)}.act-row{display:flex;gap:8px;margin-bottom:12px}.act-btn{flex:1;padding:9px 6px;border:1.5px solid var(--bd2);border-radius:10px;background:transparent;font-family:var(--font-body);font-size:12.5px;font-weight:500;color:var(--ink2);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px;transition:all .14s}.act-btn:hover{border-color:var(--g);color:var(--gm);background:var(--gll)}.act-btn svg{width:13px;height:13px;flex-shrink:0}.btn-dl{display:none;margin:0 auto;border:1.5px solid var(--bd2);border-radius:10px;padding:9px 20px;background:transparent;font-family:var(--font-body);font-size:13px;font-weight:500;color:var(--ink2);cursor:pointer;align-items:center;gap:6px;transition:all .14s}.btn-dl:hover{border-color:var(--g);color:var(--gm)}.btn-dl svg{width:14px;height:14px}.result-wrap{background:var(--gll);border:1.5px solid rgba(37,211,102,.22);border-radius:11px;padding:12px 14px;display:flex;align-items:flex-start;gap:10px;min-height:54px;margin-bottom:12px}.result-url{flex:1;font-family:var(--font-mono);font-size:12.5px;color:var(--gd);word-break:break-all;line-height:1.55;font-weight:500}.result-url.empty{font-family:var(--font-body);color:var(--ink3);font-style:italic;font-weight:400;font-size:13px}.qr-area{text-align:center}.qr-frame{width:172px;height:172px;border:2px dashed var(--bd2);border-radius:16px;background:var(--bgl);display:inline-flex;align-items:center;justify-content:center;margin:0 auto 14px;position:relative;overflow:hidden;transition:border-color .2s}.qr-frame.ready{border:2px solid var(--bd);background:#fff}.qr-ph{font-size:12px;color:var(--ink3);line-height:1.55;padding:20px;text-align:center}#qr-target{display:none;position:relative;z-index:1}#qr-target canvas,#qr-target img{display:block;border-radius:8px}.qr-center-logo{position:absolute;width:36px;height:36px;background:var(--g);border-radius:8px;display:none;align-items:center;justify-content:center;top:50%;left:50%;transform:translate(-50%,-50%);z-index:5;box-shadow:0 0 0 4px #fff}.qr-center-logo svg{width:20px;height:20px}.qr-center-logo.show{display:flex}.utm-block{background:var(--gll);border:1.5px solid rgba(37,211,102,.2);border-radius:11px;padding:14px;margin-top:12px}.utm-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media (max-width:380px){.utm-grid{grid-template-columns:1fr}}.multi-entry{background:var(--bgl);border:1.5px solid var(--bd2);border-radius:11px;padding:14px;margin-bottom:10px}.multi-entry-h{font-size:12px;font-weight:600;color:var(--ink2);margin-bottom:10px}.mout-item{background:var(--gll);border:1px solid rgba(37,211,102,.2);border-radius:10px;padding:11px 13px;margin-bottom:8px}.mout-lbl{font-size:10.5px;font-weight:600;color:var(--gm);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.mout-url{font-family:var(--font-mono);font-size:12px;color:var(--gd);word-break:break-all;margin-bottom:6px}.mini-copy{background:var(--g);border:none;border-radius:6px;padding:4px 12px;font-size:11px;font-weight:600;color:#fff;cursor:pointer;font-family:var(--font-body);transition:background .14s}.mini-copy:hover{background:var(--gm)}.tab-wrap{max-width:420px;margin:2.5rem auto 0;padding:0 1.5rem}.tab-bar{display:flex;background:var(--surf);border:1px solid var(--bd2);border-radius:13px;padding:4px;gap:3px;box-shadow:var(--sh)}.tab{flex:1;padding:9px 4px;border:none;background:transparent;border-radius:10px;font-family:var(--font-body);font-size:13px;font-weight:500;color:var(--ink3);cursor:pointer;transition:all .15s;white-space:nowrap}.tab.active{background:var(--ink);color:#fff;font-weight:600;box-shadow:0 1px 4px #0000002e}.panel{display:none}.panel.active{display:block}.preview-phone{background:#1c1c1e;border-radius:36px;padding:10px;max-width:220px;margin:0 auto;box-shadow:0 20px 60px #00000040,0 4px 16px #00000026}.preview-notch{width:60px;height:6px;background:#ffffff26;border-radius:3px;margin:0 auto 8px}.preview-screen{background:#e5ddd5;border-radius:28px;overflow:hidden}.preview-bar{background:var(--gd);padding:10px 12px;display:flex;align-items:center;gap:8px}.preview-av{width:28px;height:28px;background:var(--g);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.preview-av svg{width:16px;height:16px}.preview-name{font-size:11.5px;font-weight:600;color:#fff}.preview-status{font-size:9.5px;color:#ffffffa6}.preview-body{padding:12px 10px;min-height:100px}.bubble{background:#fff;border-radius:0 12px 12px;padding:8px 11px;max-width:172px;display:inline-block;box-shadow:0 1px 2px #00000017}.bubble-msg{font-size:12px;color:#111;line-height:1.5;word-break:break-word}.bubble-msg.ph{color:#aaa;font-style:italic}.bubble-link{background:#f0f4f2;border-left:3px solid var(--g);border-radius:3px;padding:5px 7px;margin-top:5px;font-size:9.5px;color:var(--gm);word-break:break-all;display:none;font-family:var(--font-mono)}.bubble-time{font-size:9px;color:#999;text-align:right;margin-top:4px}.preview-input{background:#f0f0f0;padding:7px 10px;display:flex;align-items:center;gap:6px;border-top:1px solid rgba(0,0,0,.07)}.preview-input-inner{flex:1;background:#fff;border-radius:20px;padding:5px 9px;font-size:9.5px;color:#bbb}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media (max-width:600px){.trust-grid{grid-template-columns:1fr}}.trust-item{background:var(--surf);border:1px solid var(--bd);border-radius:var(--r);padding:1.1rem;display:flex;gap:12px;align-items:flex-start;box-shadow:var(--sh)}.t-icon{width:34px;height:34px;background:var(--gl);border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.t-icon svg{width:17px;height:17px}.trust-item h4{font-size:13px;font-weight:600;margin-bottom:3px;letter-spacing:-.1px}.trust-item p{font-size:12px;color:var(--ink3);line-height:1.55}.sec-label{font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--gm);text-align:center;margin-bottom:8px}.sec-title{font-family:var(--font-display);font-size:clamp(22px,3.5vw,30px);font-weight:700;letter-spacing:-.8px;text-align:center;color:var(--ink);margin-bottom:2.5rem}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}@media (max-width:700px){.steps{grid-template-columns:1fr 1fr}}.step{background:var(--surf);border:1px solid var(--bd);border-radius:var(--r);padding:1.25rem;box-shadow:var(--sh)}.step-n{font-family:var(--font-display);font-size:32px;font-weight:700;color:var(--gl);-webkit-text-stroke:1.5px var(--g);margin-bottom:10px;line-height:1}.step h3{font-size:13.5px;font-weight:600;margin-bottom:5px;letter-spacing:-.1px}.step p{font-size:12.5px;color:var(--ink3);line-height:1.55}.faq-item{border-bottom:1px solid var(--bd);padding:16px 0;cursor:pointer}.faq-q{font-size:14px;font-weight:500;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:14px;letter-spacing:-.1px}.faq-a{font-size:13.5px;color:var(--ink2);line-height:1.7;margin-top:10px;display:none}.faq-a.open{display:block}.faq-icon{width:22px;height:22px;border:1.5px solid var(--bd2);border-radius:6px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--ink3);font-size:15px;transition:all .18s;line-height:1}.faq-icon.open{background:var(--ink);color:#fff;border-color:var(--ink);transform:rotate(45deg)}.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.blog-card{background:var(--surf);border:1px solid var(--bd);border-radius:var(--rl);overflow:hidden;box-shadow:var(--sh);text-decoration:none;transition:box-shadow .18s,transform .18s;display:block}.blog-card:hover{box-shadow:var(--sh-lg);transform:translateY(-2px)}.blog-card-img{height:160px;background:linear-gradient(135deg,var(--gl),var(--gll));display:flex;align-items:center;justify-content:center}.blog-card-img svg{width:48px;height:48px;opacity:.5}.blog-card-body{padding:1.1rem}.blog-tag{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--gm);margin-bottom:7px}.blog-card-title{font-family:var(--font-display);font-size:16px;font-weight:600;letter-spacing:-.3px;color:var(--ink);margin-bottom:7px;line-height:1.3}.blog-card-excerpt{font-size:13px;color:var(--ink3);line-height:1.55}.blog-card-meta{font-size:11.5px;color:var(--ink3);margin-top:12px;display:flex;gap:10px}.prose{max-width:680px;margin:0 auto}.prose h1{font-family:var(--font-display);font-size:clamp(26px,4vw,38px);font-weight:700;letter-spacing:-1px;line-height:1.1;margin-bottom:1rem}.prose h2{font-family:var(--font-display);font-size:clamp(18px,2.5vw,22px);font-weight:600;letter-spacing:-.4px;margin-top:2.5rem;margin-bottom:.85rem}.prose h3{font-family:var(--font-display);font-size:17px;font-weight:600;margin-top:2rem;margin-bottom:.65rem}.prose p{font-size:15.5px;color:var(--ink2);line-height:1.75;margin-bottom:1.1rem}.prose ul,.prose ol{padding-left:1.4rem;margin-bottom:1.1rem}.prose li{font-size:15.5px;color:var(--ink2);line-height:1.75;margin-bottom:.4rem}.prose a{color:var(--gm);text-decoration:underline;text-underline-offset:3px}.prose code{font-family:var(--font-mono);font-size:13px;background:#f1f5f2;padding:2px 7px;border-radius:5px}.prose pre{background:var(--ink);border-radius:var(--r);padding:1.25rem;overflow-x:auto;margin-bottom:1.5rem}.prose pre code{background:transparent;color:#e5f0eb;font-size:13px;padding:0}.prose strong{font-weight:600;color:var(--ink)}.prose blockquote{border-left:3px solid var(--g);padding-left:1rem;margin:1.5rem 0;font-size:15px;color:var(--ink3);font-style:italic}.prose .callout{background:var(--gll);border:1px solid rgba(37,211,102,.25);border-radius:var(--r);padding:1rem 1.25rem;margin:1.5rem 0;font-size:14px;color:var(--ink2)}.prose .callout strong{color:var(--gm)}.hero{max-width:700px;margin:0 auto;padding:4.5rem 1.5rem 2.5rem;text-align:center}.hero-chip{display:inline-flex;align-items:center;gap:6px;background:var(--surf);border:1px solid var(--bd2);border-radius:20px;padding:5px 14px 5px 9px;font-size:12px;font-weight:500;color:var(--ink2);margin-bottom:1.5rem;box-shadow:var(--sh)}.hero-chip-dot{width:6px;height:6px;border-radius:50%;background:var(--g)}.hero h1{font-family:var(--font-display);font-size:clamp(32px,5.5vw,52px);font-weight:700;line-height:1.08;letter-spacing:-2px;color:var(--ink);margin-bottom:1.1rem}.hero h1 strong{font-weight:700;background:linear-gradient(135deg,var(--gm),var(--g));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-sub{font-size:16px;color:var(--ink3);line-height:1.65;max-width:460px;margin:0 auto 2rem;font-weight:400}.hero-stats{display:flex;justify-content:center;background:var(--surf);border:1px solid var(--bd);border-radius:var(--rl);padding:1rem 1.5rem;box-shadow:var(--sh);max-width:440px;margin:0 auto}.hstat{flex:1;text-align:center;padding:0 1rem}.hstat+.hstat{border-left:1px solid var(--bd2)}.hstat-n{font-family:var(--font-display);font-size:20px;font-weight:700;letter-spacing:-.5px;color:var(--ink)}.hstat-l{font-size:11px;color:var(--ink3);margin-top:2px}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%) translateY(70px);background:var(--ink);color:#fff;padding:10px 22px;border-radius:10px;font-size:13px;font-weight:500;opacity:0;transition:all .22s cubic-bezier(.34,1.56,.64,1);z-index:999;pointer-events:none;box-shadow:0 4px 20px #00000040;white-space:nowrap}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.container{max-width:var(--max);margin:0 auto;padding:0 1.5rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}.mb-2{margin-bottom:2rem}#exportCanvas{display:none}