:root{--ink:#172033;--muted:#687386;--paper:#f7f9fc;--card:#fff;--line:#e3e8f0;--blue:#2563eb;--soft:#eff6ff;--shadow:0 16px 48px rgba(20,38,70,.09)}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Noto Sans SC",Arial,sans-serif}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.top{position:sticky;top:0;z-index:20;background:rgba(247,249,252,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:70px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800}.mark{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--blue);color:#fff}.navlinks{display:flex;gap:8px}.navlinks a{color:var(--muted);text-decoration:none;padding:8px 10px}.hero{padding:62px 0 32px;text-align:center}.eyebrow{display:inline-block;padding:6px 12px;border:1px solid #bfdbfe;border-radius:99px;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:800}.hero h1{font-size:clamp(42px,6vw,68px);letter-spacing:-.055em;line-height:1;margin:16px 0}.hero p{max-width:620px;margin:auto;color:var(--muted);font-size:17px}.privacy{display:inline-block;margin-top:16px;color:#047857;font-weight:700;font-size:13px}.builder{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:24px;align-items:start;padding-bottom:56px}.panel,.preview-panel{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.panel{padding:24px}.step{padding:22px 0;border-bottom:1px solid var(--line)}.step:first-child{padding-top:0}.step:last-child{border-bottom:0;padding-bottom:0}.step h2{font-size:18px;margin:0 0 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h2{font-size:18px;margin:0}.qr-preview{min-height:330px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,#f8fbff,#eef4ff);padding:18px}.qr-preview svg,.qr-preview canvas{width:min(100%,310px)!important;height:auto!important;display:block}.placeholder{max-width:190px;color:var(--muted)}.warning{margin:12px 0;color:#9a6700;font-size:13px;font-weight:700}.card{margin-top:15px;border-radius:16px;padding:18px;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}.card h3{margin:0;font-size:18px}.card-qr{margin:14px auto;width:180px;min-height:180px;background:#fff;padding:8px;border-radius:10px}.card-qr svg{width:100%;height:auto}.card-brand{font-size:12px;font-weight:800;color:var(--blue)}.card p{margin:3px 0;color:var(--muted);font-size:12px}.card .card-qr{display:none}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:15px}.download-grid .wide{grid-column:1/-1}.section{padding:55px 0}.section 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.card-text{margin-top:14px;border:1px solid var(--line);border-radius:12px;padding:10px;text-align:left}.card-text summary{font-size:13px}.card-text label{margin-top:9px}.card-text label span{float:right;color:var(--muted);font-weight:400}.card-text input{padding:8px;margin-top:3px}
.card{position:relative;isolation:isolate;overflow:hidden;min-height:500px;margin:16px auto 0;padding:30px 24px 24px;border-radius:26px;background:linear-gradient(160deg,#fff 58%,#eef6ff 100%);box-shadow:0 20px 44px rgba(37,99,235,.16);border:1px solid rgba(219,229,244,.9)}.card::before{content:"";position:absolute;z-index:-2;inset:0 0 auto;height:28%;background:linear-gradient(120deg,#1677ff,#8b5cf6)}.card::after{content:"";position:absolute;z-index:-1;left:-12%;top:20%;width:125%;height:95px;border-radius:50% 50% 0 0;background:#fff;transform:rotate(-3deg)}.card h3{position:relative;color:#fff;font-size:24px;line-height:1.15;letter-spacing:.01em}.card>p:first-of-type{position:relative;color:rgba(255,255,255,.9);font-size:13px}.card .card-qr{display:block!important;position:relative;width:min(86%,260px);min-height:0;margin:72px auto 20px;padding:12px;background:#fff;border-radius:18px;box-shadow:0 10px 30px rgba(42,67,126,.1)}.card .card-qr svg,.card .card-qr canvas{display:block;width:100%!important;height:auto!important}.card-brand{font-size:22px;font-weight:850;color:#1769e8;letter-spacing:-.02em}.card #cardFooter{margin-top:0;color:#526077;font-size:12px}.card-text[hidden],.card-only[hidden],.qr-only[hidden]{display:none!important}