*{box-sizing:border-box}html{scroll-behavior:smooth}:root{--orange:#ff8a00;--ink:#111;--paper:#fff;--cream:#fff2dd;--muted:#555;--shadow:12px 12px 0 #111;--container:1240px}body{margin:0;background:#111;color:#111;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",Arial,sans-serif}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button{font:inherit}.site-header{position:sticky;top:0;z-index:50;background:#ff8a00;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 5vw;border-bottom:5px solid #111}.brand{display:flex;align-items:center;gap:14px;font-weight:1000}.brand img{height:42px}.brand span{font-size:21px}.menu-toggle{display:none;background:#111;color:#ff8a00;border:0;border-radius:999px;padding:10px 14px;font-weight:1000}nav{display:flex;gap:12px;align-items:center}nav a,nav button{background:#111;color:#ff8a00;border:0;border-radius:999px;padding:10px 16px;font-weight:1000;cursor:pointer}.hero{min-height:680px;display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center;padding:70px 5vw;background:#ff8a00;border-bottom:5px solid #111}.hero-copy p,.sub-hero p,.section-title p{display:inline-flex;margin:0 0 16px;background:#111;color:#ff8a00;padding:9px 14px;border-radius:999px;font-weight:1000;letter-spacing:.12em;text-transform:uppercase;font-size:12px}.hero h1{font-size:clamp(54px,9vw,112px);line-height:.92;letter-spacing:-.08em;margin:0;max-width:960px}.hero span{display:block;font-size:22px;max-width:680px;line-height:1.7;margin-top:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn,.stack button,.table-btn{display:inline-flex;align-items:center;justify-content:center;background:#111;color:#fff;border:0;border-radius:18px;padding:15px 20px;font-weight:1000;cursor:pointer}.btn.primary{background:#111;color:#ff8a00}.btn.secondary{background:#fff;color:#111}.btn.ghost{background:#ffd08b;color:#111}.btn.dark-btn{background:#111;color:#ff8a00}.hero-visual{background:#fff;border:5px solid #111;border-radius:38px;box-shadow:var(--shadow);padding:28px}.hero-visual img{max-height:560px;object-fit:contain;margin:auto}.entry-grid{padding:60px 5vw;display:grid;grid-template-columns:1.08fr .92fr .92fr;grid-template-areas:'big support download' 'big contact download';gap:20px;background:#111}.entry-card{min-height:270px;text-align:left;padding:28px;border:5px solid #111;border-radius:32px;background:#fff;box-shadow:12px 12px 0 #ff8a00;display:flex;flex-direction:column;justify-content:space-between}.entry-card.big{grid-area:big}.entry-card:nth-child(2){grid-area:support}.entry-card.dark{grid-area:download;background:#ff8a00}.entry-card:nth-child(4){grid-area:contact}.entry-card small,.eyebrow{font-weight:1000;color:#ff8a00;text-transform:uppercase;letter-spacing:.12em;font-size:12px}.entry-card.dark small{color:#111}.entry-card h2{font-size:56px;line-height:.95;letter-spacing:-.06em;margin:16px 0}.entry-card h3,.stamp-grid h3,.stack h3,.scenario-grid h3,.steps-rich h3,.security-grid h3,.support-section h3{font-size:30px;line-height:1.05;margin:14px 0 8px}.entry-card p,.stamp-grid p,.stack p,.scenario-grid p,.steps-rich p,.security-grid p,.faq-section p,.support-section p,.site-footer p{color:#555;line-height:1.72}.entry-card strong{word-break:break-word}.orange-section,.download-band,.sub-hero{padding:60px 5vw;background:#ff8a00;border-top:5px solid #111}.section-title{text-align:center;max-width:900px;margin:0 auto 34px}.section-title h2,.download-band h2,.support-section h2,.faq-section h2{font-size:clamp(38px,6vw,70px);line-height:.95;letter-spacing:-.06em;margin:0 0 16px}.section-title span,.download-band span,.support-section span{display:block;color:#3a2a15;line-height:1.85}.stamp-grid,.scenario-grid,.steps-rich,.security-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stamp-grid article,.scenario-grid article,.steps-rich article,.security-grid article{background:#fff;border:5px solid #111;border-radius:28px;padding:24px;box-shadow:8px 8px 0 #111}.stamp-grid b,.steps-rich b,.security-grid b{display:grid;place-items:center;width:50px;height:50px;border-radius:16px;background:#111;color:#ff8a00;font-weight:1000;margin-bottom:12px}.stack{padding:70px 5vw;display:grid;gap:26px;background:#111}.stack article{position:sticky;top:100px;display:grid;grid-template-columns:94px 260px 1fr 145px 160px;align-items:center;gap:22px;background:#fff;border:5px solid #111;border-radius:34px;padding:28px;box-shadow:12px 12px 0 #ff8a00}.stack article:nth-child(2){top:122px}.stack article:nth-child(3){top:144px}.stack article:nth-child(4){top:166px}.stack span{font-size:52px;font-weight:1000;color:#ff8a00}.stack img{height:210px;object-fit:contain;background:#f5f5f5;border-radius:22px;padding:18px}.stack b{font-size:34px;color:#ff8a00}.stack button{background:#111;color:#fff}.table-wrap{overflow:auto;background:#fff;border:5px solid #111;border-radius:26px;box-shadow:8px 8px 0 #111}table{width:100%;border-collapse:collapse;min-width:940px}th,td{padding:18px;border-bottom:3px solid #111;text-align:left}th{background:#111;color:#ff8a00}td:first-child{font-weight:1000}.download-band{display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center}.download-band p{display:inline-flex;margin:0 0 14px;background:#111;color:#ff8a00;padding:9px 14px;border-radius:999px;font-weight:1000;text-transform:uppercase;letter-spacing:.12em}.faq-section details{background:#fff;border:5px solid #111;border-radius:22px;padding:18px 22px;margin-top:12px;box-shadow:6px 6px 0 #111}.faq-section summary{font-size:20px;font-weight:1000;cursor:pointer}.support-section{display:grid;grid-template-columns:1.05fr .75fr;gap:22px}.tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.tags em{font-style:normal;background:#fff;border:3px solid #111;border-radius:999px;padding:9px 12px;color:#555;font-size:13px;font-weight:900}.qr-card{text-align:center;background:#fff;border:5px solid #111;border-radius:28px;padding:24px;box-shadow:8px 8px 0 #111}.qr-card img{width:min(300px,100%);margin:0 auto 16px;border:4px solid #111;border-radius:22px;background:#fff;padding:10px}.sub-hero h1{font-size:clamp(46px,7vw,92px);line-height:.95;letter-spacing:-.06em;margin:0 0 16px}.sub-hero span{color:#3a2a15;line-height:1.85}.site-footer{padding:42px 6vw;background:#111;color:#ff8a00;display:flex;justify-content:space-between;gap:24px;border-top:5px solid #111}.site-footer strong{display:block;font-size:34px}.site-footer p{max-width:760px;color:#ffbe70}.footer-links{display:flex;flex-direction:column;gap:10px;align-items:flex-end}.footer-links button{border:2px solid #ff8a00;background:transparent;color:#ff8a00;border-radius:999px;padding:12px 18px;cursor:pointer}.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:22px}.modal.active{display:flex}.modal-mask{position:absolute;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(8px)}.modal-card{position:relative;z-index:1;width:min(430px,92vw);padding:28px;border:5px solid #111;border-radius:30px;background:#fff;color:#111;text-align:center;box-shadow:12px 12px 0 #ff8a00}.modal-card img{width:230px;height:230px;object-fit:cover;margin:18px auto;border-radius:20px;border:4px solid #111;background:#fff}.modal-card h3{margin:0;font-size:30px}.modal-card p{color:#555}.modal-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.close{position:absolute;right:16px;top:14px;border:0;background:#111;color:#ff8a00;border-radius:50%;width:36px;height:36px;font-size:22px;cursor:pointer}.float-contact{position:fixed;right:18px;bottom:18px;z-index:80;border:0;border-radius:999px;background:#ff8a00;color:#111;padding:14px 18px;font-weight:1000;cursor:pointer;box-shadow:5px 5px 0 #111}body.lock{overflow:hidden}@media(max-width:1100px){.site-header nav{display:none;position:absolute;top:82px;left:18px;right:18px;flex-direction:column;align-items:flex-start;background:#ff8a00;border:4px solid #111;border-radius:22px;padding:16px}.site-header nav.is-open{display:flex}.menu-toggle{display:block}.hero,.support-section{grid-template-columns:1fr}.entry-grid{grid-template-columns:1fr 1fr;grid-template-areas:'big big' 'support download' 'contact download'}.stack article{position:relative;top:auto!important;grid-template-columns:1fr}.stamp-grid,.scenario-grid,.steps-rich,.security-grid{grid-template-columns:repeat(2,1fr)}.download-band,.site-footer{grid-template-columns:1fr;display:grid}.footer-links{align-items:flex-start}.stack img{height:180px}}@media(max-width:680px){.brand img{display:none}.brand span{font-size:20px}.site-header{padding:14px 18px}.hero{padding:48px 20px}.hero h1{font-size:43px}.entry-grid,.stamp-grid,.scenario-grid,.steps-rich,.security-grid{grid-template-columns:1fr}.entry-grid{grid-template-areas:'big' 'support' 'download' 'contact';padding:44px 20px}.orange-section,.download-band,.sub-hero{padding:44px 20px}.entry-card h2{font-size:42px}.hero-actions,.modal-actions{flex-direction:column}.btn,.stack button,.table-btn{width:100%}.stack{padding:44px 20px}.site-footer{padding:34px 20px}}
/* seo-quality-accessibility */
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;z-index:9999}
.skip-link:focus{left:16px;top:16px;width:auto;height:auto;padding:10px 14px;border-radius:999px;background:#fff;color:#111;text-decoration:none;box-shadow:0 12px 36px rgba(0,0,0,.18)}
img{max-width:100%;height:auto}
a:focus-visible,button:focus-visible{outline:2px solid currentColor;outline-offset:3px}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
