body{display:flex;min-height:100vh;flex-direction:column}.qr-hero{padding:62px 0 80px;background:radial-gradient(circle at 7% 17%,rgba(0,194,168,.17),transparent 25%),radial-gradient(circle at 94% 24%,rgba(108,92,231,.2),transparent 27%)}.intro{text-align:center}.crumbs{margin-bottom:24px;color:var(--muted);font-size:.82rem}.crumbs a{color:#5c45d6;font-weight:750}.qr-hero h1{max-width:1060px;font-size:clamp(2.75rem,7vw,5.2rem)}.qr-gradient{color:transparent;background:linear-gradient(100deg,#6241e2 10%,#8c62ee 50%,#00aa93);background-clip:text;-webkit-background-clip:text}.trust-row{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 22px;margin-top:22px;color:#565a70;font-size:.79rem;font-weight:750}.trust-row span{display:flex;align-items:center;gap:7px}.trust-row i{display:grid;width:19px;height:19px;place-items:center;border-radius:50%;color:#fff;background:#6546dd;font-size:.62rem;font-style:normal}
.qr-lab{margin-top:46px;overflow:hidden;border:1px solid rgba(43,28,79,.13);border-radius:30px;background:rgba(255,255,255,.95);box-shadow:0 38px 110px rgba(55,36,104,.2)}.lab-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;padding:14px 20px 14px 25px;border-bottom:1px solid var(--border);background:linear-gradient(90deg,#fff,rgba(243,255,252,.7))}.lab-title,.lab-title>span:last-child{display:flex;align-items:center}.lab-title{gap:11px}.lab-title>span:last-child{align-items:flex-start;flex-direction:column;gap:2px}.lab-title strong{font-size:.94rem}.lab-title small{max-width:330px;overflow:hidden;color:var(--muted);font-size:.75rem;text-overflow:ellipsis;white-space:nowrap}.status-dot{width:10px;height:10px;border-radius:50%;background:#1fc7a5;box-shadow:0 0 0 6px rgba(31,199,165,.12)}.quiet-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:0 14px;border:1px solid var(--border);border-radius:12px;color:#5c5f73;background:#fff;font-size:.82rem;font-weight:800}.quiet-button:hover{color:#6140df;border-color:rgba(97,64,223,.28)}
.lab-grid{display:grid;grid-template-columns:minmax(370px,.82fr) minmax(0,1.18fr);min-height:790px}.control-panel{padding:26px;border-right:1px solid var(--border);background:rgba(252,251,255,.84)}.control-section+.control-section{padding-top:24px;margin-top:24px;border-top:1px solid var(--border)}.panel-heading{display:flex;align-items:center;gap:11px}.panel-heading>span:last-child{display:flex;align-items:flex-start;flex-direction:column;gap:2px}.panel-heading strong{font-size:.89rem}.panel-heading small{color:var(--muted);font-size:.72rem}.step-number{display:grid;width:29px;height:29px;place-items:center;flex:0 0 auto;border-radius:9px;color:#6140df;background:#eee8ff;font-size:.68rem;font-weight:900}
.upload-grid{display:grid;gap:10px;margin-top:16px}.upload-zone{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;min-height:72px;padding:11px 12px;border:1px dashed rgba(97,64,223,.28);border-radius:15px;background:#fff;cursor:pointer;transition:.2s}.upload-zone:hover,.upload-zone:focus-visible,.upload-zone.drag-over{border-color:#6546dd;background:#f8f6ff;box-shadow:0 0 0 3px rgba(101,70,221,.08);outline:0}.upload-zone.loaded{border-style:solid;border-color:rgba(0,170,147,.34);background:#f8fffd}.upload-zone>span:nth-child(3){display:flex;min-width:0;align-items:flex-start;flex-direction:column;gap:3px}.upload-zone strong{font-size:.78rem}.upload-zone small{max-width:190px;overflow:hidden;color:var(--muted);font-size:.66rem;text-overflow:ellipsis;white-space:nowrap}.upload-zone>b{padding:7px 9px;border-radius:9px;color:#6044d4;background:#f0ecff;font-size:.64rem}.upload-icon{display:grid;width:42px;height:42px;place-items:center;border-radius:12px;font-size:.67rem;font-weight:950;letter-spacing:.04em}.qr-icon{color:#fff;background:linear-gradient(135deg,#5940d4,#8a70eb);box-shadow:0 8px 17px rgba(89,64,212,.21)}.logo-icon{color:#087c6b;background:rgba(0,194,168,.13);font-size:1.25rem}.paste-note{display:flex;gap:7px;margin:10px 2px 0;color:#7b7e92;font-size:.65rem;line-height:1.5}
.control-stack{display:grid;gap:15px;margin-top:17px}.range-control{display:grid;gap:7px}.range-control>span{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#55586d;font-size:.72rem;font-weight:750}.range-control output{color:#6241e2;font-size:.68rem}.range-control input{width:100%;height:4px;accent-color:#6847e4}.safety-card{margin-top:17px;padding:14px;border:1px solid rgba(0,170,147,.18);border-radius:15px;background:#f3fcfa;transition:.25s}.safety-top,.safety-top>span{display:flex;align-items:center}.safety-top{justify-content:space-between;gap:10px}.safety-top>span{gap:7px}.safety-top i{width:8px;height:8px;border-radius:50%;background:#12b99b;box-shadow:0 0 0 4px rgba(18,185,155,.12)}.safety-top strong{font-size:.72rem}.safety-top>b{color:#11816f;font-size:.64rem}.meter{height:5px;margin-top:11px;overflow:hidden;border-radius:999px;background:rgba(33,45,62,.09)}.meter i{display:block;width:48%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#16c3a3,#55d6bd);transition:.25s}.safety-card p{margin:9px 0 0;color:#60746f;font-size:.64rem;line-height:1.5}.safety-card.caution{border-color:rgba(229,155,32,.22);background:#fffaf0}.safety-card.caution .safety-top i,.safety-card.caution .meter i{background:#e59b20}.safety-card.caution .safety-top>b{color:#a66c0d}.safety-card.caution p{color:#7d6a49}.safety-card.risky{border-color:rgba(226,75,102,.23);background:#fff5f7}.safety-card.risky .safety-top i,.safety-card.risky .meter i{background:#e24b66}.safety-card.risky .safety-top>b{color:#b5364e}.safety-card.risky p{color:#80565e}
.style-controls{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.select-control,.color-control{display:grid;gap:7px;color:#55586d;font-size:.7rem;font-weight:750}.select-control select,.color-field{height:40px;border:1px solid var(--border);border-radius:10px;background:#fff}.select-control select{width:100%;padding:0 10px;color:#353748;outline:none}.color-field{display:flex;align-items:center;padding:4px 8px}.color-field input{width:26px;height:26px;padding:0;border:0;background:transparent;cursor:pointer}.color-field b{margin-left:7px;color:#66697e;font-size:.62rem}.switch-control{display:flex;align-items:center;gap:11px;margin-top:13px;padding:11px 12px;border:1px solid var(--border);border-radius:12px;background:#fff;cursor:pointer}.switch-control>input{position:absolute;opacity:0}.switch-control>span{display:flex;min-width:0;flex:1;flex-direction:column;gap:2px}.switch-control b{font-size:.71rem}.switch-control small{color:var(--muted);font-size:.62rem}.switch-control i{position:relative;width:36px;height:20px;border-radius:999px;background:#d7d5df;transition:.2s}.switch-control i:after{content:"";position:absolute;width:14px;height:14px;top:3px;left:3px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.18);transition:.2s}.switch-control input:checked~i{background:#6b4cf0}.switch-control input:checked~i:after{transform:translateX(16px)}.switch-control input:focus-visible~i{outline:3px solid rgba(107,76,240,.2);outline-offset:2px}.pro-tip{display:flex;gap:11px;margin-top:24px;padding:14px;border-radius:15px;color:#4e4761;background:linear-gradient(135deg,#eee9ff,#f5f2ff);font-size:.68rem}.pro-tip>span{display:grid;width:30px;height:30px;place-items:center;flex:0 0 auto;border-radius:9px;color:#fff;background:#6b4cf0}.pro-tip strong{font-size:.72rem}.pro-tip p{margin:4px 0 0;line-height:1.55}.pro-tip b{color:#5c3fd2}
.preview-panel{display:flex;min-width:0;flex-direction:column;padding:26px;background:radial-gradient(circle at 80% 12%,rgba(0,194,168,.15),transparent 30%),linear-gradient(145deg,#f1efff,#e6e2f3)}.preview-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.preview-heading>div{display:flex;align-items:center;gap:11px}.preview-heading>div>span:last-child{display:flex;align-items:flex-start;flex-direction:column;gap:2px}.preview-heading strong{font-size:.9rem}.preview-heading small{color:var(--muted);font-size:.72rem}.live-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;color:#147c69;background:rgba(31,199,165,.12);font-size:.61rem;font-weight:900;letter-spacing:.08em}.live-badge i{width:6px;height:6px;border-radius:50%;background:#1fc7a5;box-shadow:0 0 0 4px rgba(31,199,165,.13)}
.qr-stage{position:relative;display:grid;flex:1;min-height:570px;place-items:center;overflow:hidden;border:1px solid rgba(69,48,116,.12);border-radius:25px;background-color:#ddd6ed;background-image:linear-gradient(45deg,rgba(255,255,255,.33) 25%,transparent 25%),linear-gradient(-45deg,rgba(255,255,255,.33) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,rgba(255,255,255,.33) 75%),linear-gradient(-45deg,transparent 75%,rgba(255,255,255,.33) 75%);background-position:0 0,0 13px,13px -13px,-13px 0;background-size:26px 26px;box-shadow:inset 0 0 0 9px rgba(255,255,255,.2),0 24px 54px rgba(49,32,96,.14)}.orb{position:absolute;border-radius:50%;filter:blur(1px);pointer-events:none}.orb-one{width:190px;height:190px;top:-55px;right:-38px;background:rgba(0,194,168,.13)}.orb-two{width:160px;height:160px;bottom:-55px;left:-40px;background:rgba(108,92,231,.13)}.canvas-shell{position:relative;width:min(72%,520px);overflow:hidden;border:11px solid #fff;border-radius:22px;background:#fff;box-shadow:0 32px 55px rgba(49,32,96,.23);transition:.3s}.canvas-shell:hover{transform:translateY(-3px) rotate(.35deg);box-shadow:0 38px 65px rgba(49,32,96,.27)}.canvas-shell canvas{display:block;width:100%;height:auto;background:#fff}.scan-line{position:absolute;left:4%;right:4%;top:8%;height:2px;border-radius:999px;background:linear-gradient(90deg,transparent,#00c2a8,transparent);box-shadow:0 0 13px rgba(0,194,168,.8);opacity:.68;animation:scan 4s ease-in-out infinite;pointer-events:none}.sample-badge{position:absolute;top:12px;right:12px;padding:5px 8px;border-radius:8px;color:#fff;background:rgba(37,32,69,.72);font-size:.55rem;font-weight:900;letter-spacing:.1em;backdrop-filter:blur(4px)}.sample-badge.hidden{display:none}.drop-overlay{position:absolute;inset:18px;z-index:5;display:none;place-items:center;align-content:center;gap:9px;border:2px dashed rgba(255,255,255,.88);border-radius:18px;color:#fff;background:rgba(73,46,130,.88);text-align:center;backdrop-filter:blur(7px)}.drop-overlay.show{display:grid}.drop-overlay span{display:grid;width:48px;height:48px;place-items:center;border-radius:15px;color:#6241e2;background:#fff;font-size:1.6rem}.drop-overlay strong{font-size:.8rem}.preview-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:17px;padding:13px;border:1px solid rgba(69,48,116,.1);border-radius:17px;background:rgba(255,255,255,.82)}.test-reminder{display:flex;align-items:center;gap:10px;color:#55586d}.test-reminder>span:first-child{display:grid;width:32px;height:32px;place-items:center;border-radius:10px;color:#087c6b;background:rgba(0,194,168,.12)}.test-reminder>span:last-child{display:flex;flex-direction:column;gap:2px}.test-reminder strong{font-size:.69rem}.test-reminder small{color:var(--muted);font-size:.61rem}.download-button{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:48px;padding:0 17px;border:0;border-radius:13px;color:#fff;background:linear-gradient(135deg,#6241e2,#8c55df 60%,#20bca2);box-shadow:0 12px 25px rgba(98,65,226,.25);font-size:.78rem;font-weight:850}.download-button:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(98,65,226,.34)}.download-button b{display:grid;width:27px;height:27px;place-items:center;border-radius:9px;background:rgba(255,255,255,.16)}.local-note{margin:12px 4px 0;color:#73768a;font-size:.65rem;text-align:center}
.content-section{padding:78px 0}.content-section.alt{border-block:1px solid rgba(31,34,62,.06);background:rgba(255,255,255,.48)}.content{max-width:1000px;text-align:center}.section-kicker{display:inline-block;margin-bottom:11px;color:#6044d4;font-size:.72rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.content h2{margin:0 auto 12px;font-size:clamp(1.85rem,4vw,3rem);letter-spacing:-.045em}.content>p{max-width:720px;margin:0 auto;color:var(--muted);line-height:1.7}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:35px}.benefit-card{padding:25px;border:1px solid var(--border);border-radius:21px;background:rgba(255,255,255,.86);text-align:left;box-shadow:0 12px 30px rgba(54,45,104,.06)}.benefit-card.featured{background:linear-gradient(145deg,#fff,#f1fffb);border-color:rgba(0,170,147,.22)}.benefit-icon{display:grid;width:46px;height:46px;margin-bottom:17px;place-items:center;border-radius:14px;color:#6044d4;background:#efeaff;font-size:.64rem;font-weight:950}.featured .benefit-icon{color:#087c6b;background:rgba(0,194,168,.13)}.benefit-card h3{margin:0 0 8px;font-size:1rem}.benefit-card p{margin:0;color:var(--muted);font-size:.83rem;line-height:1.65}.steps{display:grid;grid-template-columns:1fr 1fr;gap:13px;max-width:880px;padding:0;margin:35px auto 0;list-style:none;text-align:left}.steps li{display:flex;gap:14px;padding:20px;border:1px solid var(--border);border-radius:18px;background:#fff}.steps li>span{display:grid;width:34px;height:34px;place-items:center;flex:0 0 auto;border-radius:11px;color:#fff;background:linear-gradient(135deg,#6241e2,#8b72e9);font-size:.72rem;font-weight:900}.steps strong{font-size:.88rem}.steps p{margin:6px 0 0;color:var(--muted);font-size:.76rem;line-height:1.6}.faq{display:grid;gap:10px;max-width:850px;margin:34px auto 0;text-align:left}.faq details{border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(54,45,104,.04)}.faq summary{position:relative;padding:18px 50px 18px 19px;font-size:.84rem;font-weight:800;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:18px;top:50%;color:#6044d4;font-size:1.2rem;transform:translateY(-50%)}.faq details[open] summary:after{content:"-"}.faq p{padding:0 19px 18px;margin:0;color:var(--muted);font-size:.78rem;line-height:1.7}.try-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:32px}.try-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:18px;border:1px solid var(--border);border-radius:18px;background:#fff;text-align:left;transition:.22s}.try-card:hover{transform:translateY(-3px);border-color:rgba(96,68,212,.28);box-shadow:0 14px 32px rgba(54,45,104,.09)}.try-icon{display:grid;width:44px;height:44px;place-items:center;border-radius:13px;color:#6044d4;background:#efeaff;font-size:.63rem;font-weight:950}.try-card>span:nth-child(2){display:flex;min-width:0;flex-direction:column;gap:4px}.try-card strong{font-size:.78rem}.try-card>span span{color:var(--muted);font-size:.66rem;line-height:1.4}.try-card>b{color:#6044d4}.toast{position:fixed;z-index:90;right:22px;bottom:22px;display:flex;align-items:center;gap:11px;min-width:270px;padding:13px 16px;border:1px solid rgba(0,170,147,.18);border-radius:15px;background:rgba(255,255,255,.96);box-shadow:0 20px 55px rgba(45,34,91,.2);opacity:0;transform:translateY(15px);transition:.25s;pointer-events:none}.toast.show{opacity:1;transform:translateY(0)}.toast>span{display:grid;width:32px;height:32px;place-items:center;border-radius:10px;color:#fff;background:#18b99b}.toast>div{display:flex;flex-direction:column;gap:2px}.toast strong{font-size:.75rem}.toast small{color:var(--muted);font-size:.66rem}@keyframes scan{0%,100%{top:8%;opacity:.25}50%{top:91%;opacity:.82}}
@media(max-width:960px){.lab-grid{grid-template-columns:1fr}.control-panel{border-right:0;border-bottom:1px solid var(--border)}.qr-stage{min-height:620px}.canvas-shell{width:min(66%,500px)}}
@media(max-width:720px){.qr-hero{padding:48px 0 58px}.qr-hero h1{font-size:clamp(2.45rem,14vw,4rem)}.lab-bar{padding:13px 15px}.lab-title small{max-width:190px}.lab-grid{min-height:0}.control-panel,.preview-panel{padding:18px}.style-controls,.steps,.benefit-grid,.try-grid{grid-template-columns:1fr}.qr-stage{min-height:440px}.canvas-shell{width:min(82%,430px);border-width:8px}.preview-footer{align-items:stretch;flex-direction:column}.download-button{width:100%}.content-section{padding:58px 0}.toast{left:12px;right:12px;bottom:12px;min-width:0}}
@media(max-width:440px){.upload-zone{grid-template-columns:auto 1fr}.upload-zone>b{display:none}.qr-stage{min-height:360px}.canvas-shell{width:86%}.test-reminder{display:none}.quiet-button{padding:0 11px}.lab-title small{max-width:135px}}
@media(prefers-reduced-motion:reduce){.scan-line{animation:none;top:50%}.canvas-shell,.try-card,.download-button{transition:none}}