.stampstack{--stampstack-frame: #295df6;--stampstack-card-bg: #fff;--stampstack-text: #2a2b32;--stampstack-radius: 21px;--stampstack-ease: cubic-bezier(.25, .46, .45, .94);--stampstack-perspective: 1200px;position:relative;display:flex;align-items:center;justify-content:center;height:24rem;overflow:visible}.stampstack-scene{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:100%;cursor:grab;-webkit-user-select:none;user-select:none;touch-action:pan-y;perspective:var(--stampstack-perspective)}.stampstack-track{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:100%;transform-style:preserve-3d}.stampstack-card{position:relative;width:100%;aspect-ratio:277.508 / 316.88}.stampstack-frame{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;-webkit-user-select:none;user-select:none}.stampstack-content{position:absolute;top:7.85%;right:6.35%;bottom:7.85%;left:6.35%;overflow:clip;border-radius:var(--stampstack-radius);background:var(--stampstack-card-bg, #fff);border:2px solid var(--stampstack-frame, #295df6);color:var(--stampstack-text, #2a2b32)}.stampstack[data-theme=dark],[data-theme=dark] .stampstack{--stampstack-card-bg: #1c1d24;--stampstack-text: #ececf1}.stampstack[data-theme=dark] .stampstack-content,[data-theme=dark] .stampstack .stampstack-content{box-shadow:inset 0 0 0 1px #ffffff14}:root{--ink: #2a2b32;--muted: #9aa0ab;--bg: #ffffff}*{box-sizing:border-box}html,body{margin:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--ink);min-height:100vh}.page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:56px 24px 0}.masthead{width:100%;max-width:520px;text-align:left}.masthead__logo{display:flex;justify-content:center;margin-bottom:18px}.masthead__titlerow{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.masthead__title{margin:0;font-size:22px;font-weight:700;letter-spacing:-.01em}.masthead__version{font-size:13px;font-weight:500;color:var(--muted);margin-left:4px}.masthead__gh{color:var(--ink);display:inline-flex;opacity:.85;transition:opacity .2s ease}.masthead__gh:hover{opacity:1}.masthead__desc{margin:0 0 10px;font-size:14.5px;line-height:1.65;color:var(--ink)}.masthead__desc--muted{color:var(--muted)}.stage{width:100%;flex:1;display:flex;align-items:center;justify-content:center;margin-top:24px}.stamp{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:opacity .3s ease}.stamp__img{width:100%;height:100%;object-fit:cover;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.stamp__label{position:absolute;bottom:12px;left:50%;transform:translate(-50%);padding:4px 12px;border-radius:999px;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;font-size:13px;font-weight:600;letter-spacing:.01em;white-space:nowrap;-webkit-user-select:none;user-select:none}.page__foot{padding:28px 0 36px;font-size:13px;color:var(--muted)}