@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@500;600;650;700;800&family=Lilita+One&display=swap');

:root{color-scheme:dark;--red:#7b1e1e;--black:#090909;--text:#ddd;--rule:#626262}
*{box-sizing:border-box}
body{margin:0;background:var(--black);color:var(--text);font-family:'DM Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased}
.banner{height:340px;background:var(--red);display:flex;align-items:center;justify-content:center;padding:32px}
h1{margin:0;color:#fff;font-family:'Lilita One','Arial Black',Impact,sans-serif;font-size:clamp(42px,5.2vw,94px);font-weight:400;line-height:1.1;letter-spacing:1px;text-align:center}
.bookmark-area{display:flex;justify-content:center;padding-top:32px}
.bookmark-button{display:inline-block;position:relative;border-radius:20px;background:#861a1d;color:white;padding:12px 16px 14px;font-family:'Lilita One','Arial Black',Impact,sans-serif;font-size:48px;font-weight:400;line-height:1.1;text-decoration:none;box-shadow:0 3px 0 #4b1515;cursor:grab;user-select:none;-webkit-user-drag:element;transition:background .15s}
.bookmark-button:hover{background:#a32327}
.bookmark-button:active{cursor:grabbing}
.bookmark-button.dragging{opacity:.65}
.bookmark-button:focus-visible{outline:3px solid #f07979;outline-offset:7px}
.instructions{width:min(1154px,calc(100% - 80px));margin:76px auto 0}
.instruction-row{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;border-bottom:8px solid var(--rule);padding-bottom:47px}
.steps{min-width:0;container-type:inline-size}
.step{font-size:32px;font-weight:600;line-height:1.8;margin:0;padding:4px 7px 0;letter-spacing:-.45px}
.step.scan-step{font-size:clamp(14px,4.8cqw,27px)}
.scan-line{display:block;white-space:nowrap}
.scan-step .number{font-size:1.3em}
.step.first{border-bottom:8px solid var(--rule);padding-bottom:15px;margin-bottom:10px}
.number{font-size:45px;font-weight:700;line-height:1;margin-right:6px}
.step strong{font-weight:800;font-style:italic}
.example{display:block;width:100%;height:auto;border:1px solid #363636;object-fit:contain}
.shortcut{font-size:29px;font-weight:600;line-height:1.6;letter-spacing:-.35px;margin:31px 7px 0;text-align:center}
.shortcut strong{font-size:32px;font-weight:800;font-style:italic;white-space:nowrap}
.placeholder-note{font-size:12px;color:#888;text-align:center;margin:32px 20px 25px;line-height:1.7}
.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,15px);opacity:0;pointer-events:none;background:#222;border:1px solid #6e3030;border-radius:8px;color:#eee;padding:14px 20px;font-size:14px;line-height:1.5;max-width:calc(100% - 40px);width:max-content;box-shadow:0 8px 30px #0008;transition:opacity .15s,transform .15s;z-index:10}
.toast.visible{opacity:1;transform:translate(-50%,0)}
::selection{background:#a52b2b;color:#fff}
@media(max-width:1250px){.banner{height:300px}.step{font-size:27px}.number{font-size:39px}.shortcut{font-size:24px}.shortcut strong{font-size:27px}}
@media(max-width:1000px){.banner{height:260px}.bookmark-button{font-size:40px;border-radius:16px}.instructions{width:calc(100% - 64px);margin-top:60px}.instruction-row{gap:24px;padding-bottom:35px}.step{font-size:22px;padding-left:2px;padding-right:2px;line-height:1.85}.number{font-size:32px;margin-right:3px}.step.first{padding-bottom:13px;border-width:6px}.instruction-row{border-width:6px}.shortcut{font-size:20px;margin-top:27px}.shortcut strong{font-size:23px}}
@media(max-width:760px){.banner{height:230px;padding:24px 16px}h1{font-size:clamp(27px,6.5vw,49px);letter-spacing:0}.bookmark-area{padding-top:28px}.bookmark-button{font-size:36px;padding:12px 16px;border-radius:15px}.instructions{width:calc(100% - 40px);margin-top:47px}.instruction-row{grid-template-columns:1fr;gap:30px;padding-bottom:30px}.step{font-size:clamp(20px,4.3vw,29px);line-height:1.8;padding-inline:3px}.number{font-size:36px}.step.first{padding-bottom:15px;margin-bottom:12px}.wide-break{display:none}.example{max-width:562px;margin-inline:auto}.shortcut{font-size:19px;margin:23px 2px 0;line-height:1.7}.shortcut strong{font-size:21px}.placeholder-note{font-size:11px;margin-top:23px}.toast{font-size:12px;padding:12px 16px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}