:root{color:#15383e;background:#f5fbfc;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;--ink: #15383e;--muted: #587278;--line: #d7e6e8;--surface: #ffffff;--cyan: #0a8fa6;--cyan-dark: #087287;--cyan-soft: #e9f8fa;--navy: #0d3943;--shadow: 0 24px 70px rgba(27, 83, 93, .1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 50% -10%,#dff5f7 0,transparent 35rem),#f5fbfc}button,input{font:inherit}button,summary,a{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid rgba(10,143,166,.28);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.62}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.page-shell{width:min(1120px,calc(100% - 40px));margin:0 auto}.topbar{height:92px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:var(--navy);color:#fff;box-shadow:0 8px 22px #0d39432e}.brand-mark svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.brand strong,.brand small{display:block}.brand strong{font-size:17px;letter-spacing:-.02em}.brand small{margin-top:1px;color:var(--muted);font-size:11px;letter-spacing:.07em;text-transform:uppercase}.language-menu{position:relative}.language-menu summary{list-style:none;display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:11px;background:#ffffffbf;color:var(--muted);font-size:13px}.language-menu summary::-webkit-details-marker{display:none}.language-menu svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8}.language-popover{position:absolute;z-index:10;top:calc(100% + 8px);right:0;width:168px;padding:7px;border:1px solid var(--line);border-radius:13px;background:#fff;box-shadow:var(--shadow)}.language-popover a{display:block;padding:9px 11px;border-radius:8px;font-size:13px;transition:background .2s}.language-popover a:hover,.language-popover a[aria-current=page]{background:var(--cyan-soft);color:var(--cyan-dark)}.hero{max-width:760px;margin:62px auto 38px;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 11px;border:1px solid #cce6e9;border-radius:99px;background:#ffffffb3;color:var(--cyan-dark);font-size:12px;font-weight:650;letter-spacing:.02em}.status-dot{width:7px;height:7px;border-radius:50%;background:#2ba879;box-shadow:0 0 0 4px #2ba8791f}.hero h1{margin:20px 0 0;font-size:clamp(38px,6vw,64px);line-height:1.06;letter-spacing:-.055em;color:var(--navy)}.transfer-card{overflow:hidden;width:min(780px,100%);margin:0 auto;border:1px solid var(--line);border-radius:24px;background:#ffffffeb;box-shadow:var(--shadow)}.role-tabs{display:grid;grid-template-columns:1fr 1fr;padding:8px;border-bottom:1px solid var(--line);background:#f2f8f9}.role-tab{display:flex;align-items:center;justify-content:center;gap:12px;min-height:72px;border:0;border-radius:17px;background:transparent;color:var(--muted);transition:color .2s,background .2s,box-shadow .2s}.role-tab.active{background:#fff;color:var(--ink);box-shadow:0 5px 18px #1b535d14}.role-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:#e6f1f2;color:var(--muted)}.role-tab.active .role-icon{background:var(--cyan-soft);color:var(--cyan)}.role-icon svg,.drop-icon svg,.mini-file svg,.trust-strip svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.role-tab strong,.role-tab small{display:block;text-align:left}.role-tab strong{font-size:14px}.role-tab small{margin-top:3px;color:#71898e;font-size:11px}.transfer-panel{padding:24px}.drop-zone{padding:50px 24px;border:1.5px dashed #b7d5da;border-radius:17px;background:linear-gradient(145deg,#fbfefe,#f4fbfc);text-align:center;transition:border-color .2s,background .2s}.drop-zone.dragging,.drop-zone:hover{border-color:var(--cyan);background:var(--cyan-soft)}.drop-icon{width:54px;height:54px;margin:0 auto 15px;display:grid;place-items:center;border-radius:17px;background:#fff;color:var(--cyan);box-shadow:0 8px 22px #0a8fa61c}.drop-zone h2{margin:0 0 7px;font-size:18px;letter-spacing:-.02em}.drop-zone p,.claim-form>p{margin:0;color:var(--muted);font-size:13px}.button-row{display:flex;justify-content:center;gap:10px;margin-top:24px}.button{min-height:42px;padding:0 18px;border:1px solid transparent;border-radius:11px;font-size:13px;font-weight:700;transition:background .2s,color .2s,border-color .2s,box-shadow .2s}.button.primary{background:var(--cyan);color:#fff;box-shadow:0 8px 18px #0a8fa62b}.button.primary:hover{background:var(--cyan-dark)}.button.secondary{border-color:var(--line);background:#fff;color:var(--ink)}.button.secondary:hover{border-color:#a8cbd0;background:#f8fcfc}.button.wide{width:100%;margin-top:20px}.claim-form{max-width:500px;margin:0 auto;padding:36px 18px 42px}.claim-form label{display:block;margin-bottom:8px;font-size:19px;font-weight:760;color:var(--navy)}.code-entry{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:20px}.code-entry input{min-width:0;height:50px;padding:0 18px;border:1px solid #bed6d9;border-radius:11px;background:#fbfefe;color:var(--navy);font-size:21px;font-weight:700;letter-spacing:.2em}.code-entry .button{height:50px;padding-inline:24px}.error-text{min-height:20px;margin:12px 0 0;color:#b23b45;font-size:13px}.working{min-height:260px;display:grid;place-content:center;justify-items:center;color:var(--muted)}.spinner{width:28px;height:28px;border:3px solid #d7eaec;border-top-color:var(--cyan);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.code-card{display:flex;align-items:center;justify-content:center;gap:22px;padding:16px 18px;border-radius:16px;background:var(--navy);color:#fff}.code-copy{flex:1 1 auto;min-width:0;text-align:center}.code-copy span,.code-copy small,.receive-qr small{display:block;color:#b9d7dc;font-size:12px}.code-copy strong{display:block;margin:7px 0 5px;font-variant-numeric:tabular-nums;font-size:42px;letter-spacing:.23em;text-indent:.23em}.receive-qr{flex:0 0 auto;width:104px;padding:6px;border-radius:11px;background:#fff;text-align:center}.receive-qr img{display:block;width:92px;height:92px;border-radius:5px}.receive-qr small{margin-top:5px;color:var(--cyan-dark);font-size:10px;font-weight:700;line-height:1.2}.session-status{display:flex;align-items:center;justify-content:center;gap:9px;padding:17px;color:var(--cyan-dark);font-size:13px;font-weight:650}.pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);animation:pulse 1.8s ease-in-out infinite}@keyframes pulse{50%{box-shadow:0 0 0 7px #0a8fa61a}}.transfer-controls{margin-bottom:18px}.file-list{margin:0;padding:0;list-style:none;border:1px solid var(--line);border-radius:13px}.file-list li{display:flex;align-items:center;gap:11px;padding:12px 14px;border-bottom:1px solid #e8f0f1}.file-list li:last-child{border-bottom:0}.mini-file{flex:0 0 auto;width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:var(--cyan-soft);color:var(--cyan)}.file-list strong,.file-list small{display:block}.file-list strong{max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.file-list small{margin-top:3px;color:var(--muted);font-size:11px}.progress-area{margin-top:18px}.progress-copy{display:flex;justify-content:space-between;gap:12px;font-size:12px}.progress-copy span{color:var(--muted)}progress{appearance:none;width:100%;height:7px;margin-top:9px;border:0;border-radius:99px;overflow:hidden;background:#e7f0f1}progress::-webkit-progress-bar{background:#e7f0f1}progress::-webkit-progress-value{background:linear-gradient(90deg,var(--cyan),#33b5a1);border-radius:inherit}progress::-moz-progress-bar{background:var(--cyan)}.foreground-hint{margin:10px 0 0;color:#7b6868;font-size:11px}.relay-found{margin:0;color:#705f3a;font-size:11px;line-height:1.6}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:14px;font-weight:700}.panel-heading strong{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--cyan-soft);color:var(--cyan-dark);font-size:12px}.relay-found{margin-top:12px;padding:11px;border-radius:9px;background:#fffaf0;text-align:center}.info-details{margin-top:30px;padding-top:14px;border-top:1px solid var(--line)}.info-details>summary{color:var(--muted);font-size:13px;text-align:center;list-style:none;user-select:none;transition:color .2s}.info-details>summary::-webkit-details-marker{display:none}.info-details>summary:after{content:" ▾"}.info-details[open]>summary:after{content:" ▴"}.info-details>summary:hover{color:var(--cyan-dark)}.info-content{margin-top:30px}.info-intro{max-width:610px;margin:0 auto 24px;color:var(--muted);font-size:15px;line-height:1.8;text-align:center}.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;width:min(780px,100%);margin:0 auto 70px;overflow:hidden;border:1px solid var(--line);border-radius:15px;background:var(--line)}.trust-strip>div{display:flex;align-items:center;gap:11px;padding:14px;background:#ffffffb8}.trust-strip svg{flex:0 0 auto;color:var(--cyan)}.trust-strip strong,.trust-strip small{display:block}.trust-strip strong{font-size:11px}.trust-strip small{margin-top:2px;color:var(--muted);font-size:9px}.content-section{margin:0 0 90px}.section-heading{display:flex;align-items:center;gap:13px;margin-bottom:28px}.section-heading>span{display:grid;place-items:center;width:30px;height:30px;border:1px solid #b9d5d9;border-radius:50%;color:var(--cyan-dark);font-size:10px;font-weight:750}.section-heading h2{margin:0;color:var(--navy);font-size:23px;letter-spacing:-.03em}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.steps article{min-height:175px;padding:23px;border:1px solid var(--line);border-radius:16px;background:#ffffffa6}.step-number{color:#89aeb4;font-size:11px;font-weight:800;letter-spacing:.12em}.steps h3{margin:32px 0 8px;font-size:15px}.steps p{margin:0;color:var(--muted);font-size:12px;line-height:1.7}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.content-section.compact ul{margin:0;padding:0;list-style:none}.content-section.compact li{position:relative;padding:9px 0 9px 22px;color:var(--muted);font-size:13px;border-bottom:1px solid #dfebed}.content-section.compact li:before{content:"";position:absolute;left:2px;top:15px;width:6px;height:6px;border-radius:50%;background:var(--cyan)}.faq{width:min(780px,100%)}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{padding:18px 2px;font-size:14px;font-weight:700;list-style:none}.faq summary:after{content:"+";float:right;color:var(--cyan);font-size:19px;font-weight:400}.faq details[open] summary:after{content:"−"}.faq p{margin:-5px 0 19px;color:var(--muted);font-size:13px;line-height:1.8}footer{display:flex;justify-content:space-between;padding:30px 0 42px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}footer span:first-child{color:var(--navy);font-weight:700}@media(max-width:720px){.page-shell{width:min(100% - 24px,1120px)}.topbar{height:74px}.language-menu summary span{display:none}.hero{margin-top:43px}.hero h1{font-size:39px}.hero p{font-size:14px}.transfer-panel{padding:14px}.role-tab{gap:8px;min-height:65px}.role-icon{width:31px;height:31px}.role-tab small{display:none}.drop-zone{padding:38px 15px}.button-row{flex-direction:column}.code-entry{grid-template-columns:1fr}.code-entry .button{width:100%}.code-card{gap:10px;padding:14px}.code-copy strong{font-size:29px;letter-spacing:.16em;text-indent:.16em}.code-copy span,.code-copy small{font-size:10px}.receive-qr{width:80px;padding:5px}.receive-qr img{width:70px;height:70px}.receive-qr small{margin-top:4px;font-size:9px}.info-content{margin-top:24px}.info-intro{font-size:14px}.trust-strip{grid-template-columns:1fr;margin-bottom:60px}.steps,.content-grid{grid-template-columns:1fr;gap:14px}.steps article{min-height:145px}.steps h3{margin-top:22px}.content-grid{gap:0}.content-section{margin-bottom:65px}footer{gap:12px;flex-direction:column}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}