@charset "UTF-8";
:root{--navy:#061a34;--navy-deep:#031127;--ink:#082445;--blue:#087ff5;--ice:#a9dcff;--paper:#f5faff;--muted:#657b94;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;font-family:Inter,"SF Pro Display",-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}img{max-width:100%;height:auto}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #54b5ff;outline-offset:5px}p{line-height:1.8}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(32px,3.6vw,48px);line-height:1.28;letter-spacing:-1.5px;font-weight:650;margin-bottom:24px}h3{font-weight:600}section[id]{scroll-margin-top:76px}[hidden]{display:none!important}.container{width:calc(100% - 112px);max-width:1180px;margin:0 auto}.dark{color:#f1f8ff;background:var(--navy)}.light{color:var(--ink);background:var(--paper)}.chapter{position:relative;padding:112px 0;overflow:hidden}.two-column{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:76px}.chapter-copy{position:relative;z-index:2}.eyebrow{font-size:10px;font-weight:550;letter-spacing:3px;line-height:1.5;color:#7f95ad;margin-bottom:22px}.dark .eyebrow{color:#96c2e5}.lead{font-size:16px;line-height:1.95;color:var(--muted);margin-bottom:30px}.dark .lead{color:#abc4db}.mini-label{font-size:13px;line-height:1.7}.text-link{display:inline-flex;align-items:center;gap:9px;font-size:13px;line-height:1.6;color:#0875d5}.text-link svg{width:15px;height:15px;transition:transform .25s}.text-link:hover svg{transform:translate(2px,-2px)}.dark .text-link{color:#8bcfff}.skip-link{position:fixed;left:16px;top:-90px;padding:12px 20px;background:white;color:#082445;z-index:100}.skip-link:focus{top:12px}
.glass{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:13px 22px;border:1px solid #cde9ff6b;border-top-color:#e7f7ffb3;border-radius:12px;background:radial-gradient(135px circle at var(--gx,50%) var(--gy,0%),#e1f2ff38,transparent 85%),linear-gradient(135deg,#c4e5ff2e,#689fd712 57%,#9acbf728);color:#f1f9ff;box-shadow:inset 0 1px 1px #ecfaff55,inset 0 -1px 0 #487db529,0 9px 24px #00102c26;backdrop-filter:blur(16px) saturate(130%);-webkit-backdrop-filter:blur(16px) saturate(130%);font-size:13px;font-weight:500;overflow:hidden;transition:transform .25s var(--ease),border-color .25s,box-shadow .25s,background .25s;isolation:isolate}
.glass:before{content:"";position:absolute;inset:-40% -70%;background:linear-gradient(110deg,transparent 38%,#fff3 49%,transparent 60%);transform:translateX(-60%);opacity:0;transition:transform .8s var(--ease),opacity .3s;pointer-events:none;z-index:-1}.glass:hover:before{opacity:1;transform:translateX(50%)}.glass:hover{transform:translateY(-2px);border-color:#d0edffd1;box-shadow:inset 0 1px 1px #effaff88,0 0 28px #409bff25,0 12px 27px #0010292b}.glass:active{transform:translateY(1px)}.glass svg{width:17px;height:17px}.glass-primary{background:radial-gradient(110px circle at var(--gx,50%) var(--gy,0%),#d9f7ff77,transparent 85%),linear-gradient(130deg,#50b9ff80,#0b71d67a 62%,#279fe28c);border-color:#b6e6ffbd;box-shadow:inset 0 1px 3px #effaffaa,0 0 25px #1c90ff38,0 11px 29px #020c2855}.light .glass,.guide-page .glass{color:var(--ink);border-color:#9dccf766;border-top-color:#fff;background:radial-gradient(140px circle at var(--gx,50%) var(--gy,0%),#fff,transparent 85%),linear-gradient(135deg,#e4f2ff99,#fff8 58%,#d4eafe75);box-shadow:inset 0 1px 1px #fff,0 7px 20px #1663ad0c}.light .glass:hover,.guide-page .glass:hover{border-color:#8bc8fa;box-shadow:inset 0 1px 1px #fff,0 7px 22px #3e8fca17}.icon-button{padding:10px;width:38px;height:38px;border-radius:50%;flex-shrink:0}.icon-button svg{width:15px;height:15px}.status-badge{cursor:default;font-size:11px;padding:7px 15px;border-radius:25px;white-space:nowrap}.status-badge:hover{transform:none}
.site-header{position:absolute;top:0;left:0;right:0;z-index:20;color:#eaf5ff;transition:background .25s,box-shadow .25s;min-height:82px}.site-header.is-scrolled{position:fixed;background:#061a34db;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:0 1px 0 #87b5e32e}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;width:calc(100% - 112px);max-width:1320px;margin:auto;min-height:82px}.brand{display:inline-flex;align-items:center;gap:7px;font-size:25px;font-weight:650;letter-spacing:-.7px;white-space:nowrap}.brand img{object-fit:contain;mix-blend-mode:multiply}.brand-dark img,.merchant-center img{filter:invert(1) hue-rotate(180deg) saturate(1.35);mix-blend-mode:screen}.desktop-nav{display:flex;align-items:center;gap:28px;font-size:13px;white-space:nowrap}.desktop-nav a{color:#c2d7ea;transition:color .2s}.desktop-nav a:hover,.desktop-nav a.is-current{color:#fff}.header-actions{display:flex;gap:12px;align-items:center}.header-wallet{font-size:12px;padding:10px 16px;border-radius:22px}.header-wallet svg{width:14px;height:14px}.menu-toggle{display:none}.mobile-nav{padding:12px 7% 26px;background:#071f3ff5;border-bottom:1px solid #b0d9ff33}.mobile-nav a{display:block;padding:12px 4px;font-size:15px}
.hero{position:relative;min-height:800px;overflow:hidden;padding-top:144px}.hero-background,.water-canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;pointer-events:none}.water-canvas{opacity:0;transition:opacity .6s}.water-canvas.is-ready{opacity:1}.hero-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,#020f284d,transparent 50%,#03132a45)}.hero-copy{position:relative;z-index:2;text-align:center}.hero .eyebrow{letter-spacing:4px;font-size:9px;margin-bottom:20px;color:#a0c5e3}.hero h1{font-size:clamp(62px,7.7vw,105px);font-weight:680;line-height:1.1;letter-spacing:-4px;margin:0 0 18px;text-shadow:0 2px 18px #05285320}.hero h1 span{color:#79c9ff}.hero h2{font-size:clamp(24px,3vw,36px);font-weight:560;line-height:1.5;letter-spacing:.7px;margin-bottom:13px}.hero-description{color:#bfdaed;font-size:15px;letter-spacing:1px;margin-bottom:28px}.hero-cta{min-width:192px;padding:17px 28px;font-size:15px;border-radius:13px}.hero-cta svg{width:18px;height:18px}.hero-transfer{position:relative;z-index:2;display:flex;align-items:center;width:72%;max-width:920px;margin-top:74px;perspective:1400px;pointer-events:none;transform:translate3d(var(--hero-x,0px),var(--hero-y,0px),0);transition:transform .6s var(--ease)}.transfer-surface{position:relative;display:flex;align-items:center;gap:25px;flex:0 1 350px;min-width:0;padding:29px 30px;border:1px solid #b4ddffa6;border-top-color:#effaffd1;border-radius:19px;background:linear-gradient(130deg,#d4ecff45,#659adb0a 57%,#267fb12c);box-shadow:inset 0 1px 2px #e6faff9c,inset 1px 0 3px #a7d4ff54,0 1px 1px #3799ffa6,0 19px 34px #001a2d59,0 0 23px #6cc3ff26;backdrop-filter:blur(11px);-webkit-backdrop-filter:blur(11px);min-height:132px;overflow:hidden}.transfer-pay{transform:rotateY(13deg) rotateZ(-3deg)}.transfer-receive{transform:rotateY(-13deg) rotateZ(3deg)}.surface-icon{width:43px;height:43px;stroke-width:1.4;filter:drop-shadow(0 0 12px #8ccfff85)}.transfer-surface strong{display:block;letter-spacing:2px;font-size:20px;font-weight:550}.transfer-surface span{display:block;font-size:10px;color:#c8deef;margin-top:10px;white-space:nowrap}.transfer-surface i{display:block;width:85%;height:3px;background:linear-gradient(90deg,#8bbdff70,#add8ff15);margin-top:13px;border-radius:4px}.surface-arrow{width:18px;height:18px;margin-left:auto;opacity:.55}.transfer-line{flex:1;height:1px;background:linear-gradient(90deg,#72c9ff99,#c6ecff,#72c9ff99);box-shadow:0 0 13px #67c2ff9c;min-width:42px;position:relative}.transfer-line i{position:absolute;width:5px;height:5px;top:-2px;left:0;background:#edfbff;border-radius:50%;box-shadow:0 0 12px 3px #6cc8ff88;animation:signal 4.8s var(--ease) infinite}.hero-bottom{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:57px;padding-bottom:25px;color:#b6d6e9;font-size:10px;letter-spacing:1px}.scroll-cue{display:flex;align-items:center;gap:12px;font-size:11px}.scroll-cue svg{width:14px;height:14px;animation:bob 3s ease-in-out infinite}.water-hint{font-size:10px;color:#a0c6e1}.illustration-label{font-size:9px;opacity:.75}
.wallet-chapter{background:radial-gradient(ellipse at 78% 42%,#deefff,#f6faff 65%)}.wallet-features{display:flex;gap:40px;margin:34px 0 36px}.wallet-features a{display:flex;flex-direction:column;align-items:center;gap:13px;font-size:13px;color:#18375b}.wallet-features svg{width:29px;height:29px;stroke:#0581ee;transition:transform .3s}.wallet-features a:hover svg{transform:translateY(-4px)}.chapter-link{font-size:12px;padding:13px 19px}.wallet-art{position:relative;padding:32px 0 25px 15px;perspective:1300px}.wallet-interface{position:relative;z-index:2;padding:30px 29px 25px;max-width:445px;border:1px solid #aed4fb69;border-top-color:#fff;border-radius:29px;background:linear-gradient(130deg,#ffffffdb,#f3faffaa 60%,#e0f1ffaf);box-shadow:inset 0 1px 2px #fff,0 18px 50px #448fce15;backdrop-filter:blur(18px);transform:rotateY(-6deg) rotateZ(2deg)}.wallet-backplate{position:absolute;inset:15px 0 58px 43px;background:linear-gradient(130deg,#c0e1ff75,#b3d3f233);border:1px solid #c6e2fd9c;border-radius:27px;transform:rotateZ(-6deg)}.wallet-interface-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px}.wallet-interface-head .brand{font-size:17px;gap:5px}.wallet-interface-head>svg{width:19px}.wallet-interface>p{font-size:13px;font-weight:550;margin-bottom:9px}.balance-display{display:flex;align-items:center;gap:12px;font-size:35px;letter-spacing:2px;font-weight:600}.balance-display span{font-size:21px;letter-spacing:0;font-weight:550}.balance-display svg{margin-left:auto;color:#607b9b;width:18px}.wallet-ui-actions{display:grid;grid-template-columns:repeat(4,1fr);margin-top:30px;gap:8px}.wallet-ui-actions span{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:11px}.wallet-ui-actions svg{color:#097bf4;border-radius:50%;background:linear-gradient(130deg,#fff,#edf6ff);border:1px solid #fff;padding:11px;width:46px;height:46px;box-shadow:0 4px 10px #5c9ac60a}.wallet-account-line{border-top:1px solid #c5dcf24d;display:flex;align-items:center;justify-content:space-between;font-size:10px;margin-top:29px;padding-top:18px;color:#7088a1}.art-caption{display:block;text-align:right;color:#8b9eaf;font-size:9px;letter-spacing:.4px;margin-top:24px;padding-right:16px}
.packet-chapter{background:#061b35;padding:100px 0}.packet-ambience{position:absolute;inset:0;pointer-events:none;overflow:hidden}.packet-layout{display:grid;grid-template-columns:1.25fr .8fr;gap:55px;align-items:center}.packet-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:31px 0 22px}.packet-tabs .glass{padding:11px 13px;font-size:11px;border-radius:9px}.packet-tabs .is-active{background:linear-gradient(130deg,#86dbff78,#1683e75c);border-color:#b5ecffd9;box-shadow:inset 0 1px 2px #edfbffbf,0 0 21px #40a7f52b}.packet-description{max-width:530px;min-height:121px}.packet-description p{color:#b5cee2;font-size:14px;line-height:1.95;min-height:55px;margin-bottom:12px}.packet-description .text-link{font-size:12px}.cover-settings{border-top:1px solid #a2cae52b;padding-top:22px;margin-top:24px;max-width:485px}.cover-settings>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.cover-settings .mini-label{font-size:12px;color:#d7e5f2}.cover-settings .text-link{font-size:11px}.cover-settings small{font-size:10px;color:#789ebc;line-height:1.6;display:block}.packet-art{position:relative;min-width:0;display:flex;align-items:center;justify-content:center;padding:20px 0 18px;isolation:isolate}.cloud-packet{position:relative;z-index:2;width:90%;max-width:360px;filter:drop-shadow(0 20px 18px #0005);animation:envelope-float 7s ease-in-out infinite;transform-origin:center}.packet-halo{position:absolute;inset:5% -12%;border-radius:50%;background:radial-gradient(ellipse at 50% 55%,#20588755,transparent 66%);z-index:0;transition:background .6s}.packet-reflection{position:absolute;bottom:3%;left:15%;right:15%;height:32px;z-index:1;filter:blur(12px);border-radius:50%;background:#cd953a25;transform:scaleY(.5)}.packet-art-caption{position:absolute;left:0;right:0;bottom:-6px;text-align:center;letter-spacing:3px;font-size:8px;color:#c29c6682}
.payments-chapter{background:linear-gradient(145deg,#f8fcff,#f1f8ff);padding-bottom:90px}.section-heading{text-align:center;margin-bottom:58px}.section-heading .eyebrow{margin-bottom:18px}.section-heading h2{margin-bottom:17px}.section-heading .lead{margin:0;font-size:15px}.payment-layout{display:grid;grid-template-columns:1fr .8fr 1fr;gap:33px;align-items:center}.payment-list h3{font-size:17px;margin:0 0 20px}.payment-row{display:flex;justify-content:flex-start;margin-bottom:13px;width:100%;padding:17px 18px;gap:14px}.payment-row>svg{color:#087fe8;width:25px;height:25px}.payment-row strong{display:block;font-size:13px;font-weight:550}.payment-row span{display:block;font-size:10px;color:#8298ad;margin-top:6px}.payment-row>.row-arrow{width:14px;height:14px;margin-left:auto;color:#4b7aa4}.payment-visual{position:relative;display:flex;align-items:center;justify-content:center;padding:30px 0 50px;perspective:1000px}.payment-tile{width:83px;height:132px;display:flex;align-items:center;justify-content:center;border:1px solid #9fd0f957;border-top-color:#fff;border-radius:17px;box-shadow:inset 0 1px 3px #fff,0 10px 32px #5baee12b;background:linear-gradient(145deg,#fff9,#cfe9ff8a);transform:rotateY(-16deg) rotateZ(-5deg)}.payment-tile:last-of-type{transform:rotateY(16deg) rotateZ(5deg)}.payment-tile svg{width:34px;height:34px;stroke:#278ef2;stroke-width:1.4}.payment-connector{width:45px;height:1px;background:#9dccf7;position:relative;color:#298af1;z-index:2}.payment-connector>svg{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:22px;height:22px}.payment-connector span{position:absolute;top:-11px;left:0;height:22px;width:22px;border-radius:50%;background:#88ceff18;animation:signal 4s ease-in-out infinite}.payment-visual small{position:absolute;bottom:14px;font-size:9px;color:#8096ac}.inline-demo{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px;max-width:860px;margin:45px auto 0;padding:27px 32px 22px;border-top:1px solid #c2d8ec77;border-bottom:1px solid #c2d8ec77}.inline-demo .mini-label{font-size:12px;color:#627d99}.demo-modes{display:flex;align-items:center;gap:10px;margin-top:9px;font-size:12px;color:#b1c0cc}.text-button{background:none;border:0;padding:4px 0;color:#8194a5;font-size:12px}.text-button.is-active{color:#0478da;font-weight:550}.command-example{display:flex;align-items:center;justify-content:space-between;gap:18px}.command-example code{font-family:ui-monospace,"SFMono-Regular",Consolas,monospace;font-size:19px;font-weight:500;color:#0e365a;white-space:nowrap}.copy-button{padding:9px 13px;font-size:11px;gap:6px}.copy-button svg{width:14px;height:14px}.example-note{grid-column:1/-1;font-size:10px;color:#8c9faf;line-height:1.7;margin:0}
.merchant-chapter{background:radial-gradient(ellipse at 86% 90%,#143f675e,transparent 55%),#061a34}.heading-with-status{display:flex;gap:24px;align-items:center}.heading-with-status .status-badge{align-self:center;margin-bottom:24px}.merchant-chapter .lead{font-size:15px}.merchant-plans{display:grid;grid-template-columns:1fr 1fr;margin-top:38px;gap:30px}.merchant-plans>div+div{border-left:1px solid #aacde833;padding-left:30px}.merchant-plans svg{width:30px;height:30px;color:#b5dfff;stroke-width:1.4;margin-bottom:15px}.merchant-plans h3{font-size:15px;font-weight:550;margin:0 0 10px}.merchant-plans p{font-size:12px;color:#8fabca;margin-bottom:13px}.merchant-plans span{display:inline-block;font-size:9px;color:#8ab9df;border:1px solid #98c5e844;padding:3px 9px;border-radius:14px}.merchant-art{position:relative;display:flex;align-items:center;justify-content:center;padding:70px 0;perspective:1200px}.merchant-node{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;width:78px;height:113px;border:1px solid #b5d8f378;border-top-color:#e6f8ffbe;border-radius:18px;background:linear-gradient(130deg,#c6e8ff29,#327abb1c);box-shadow:inset 0 1px 3px #f0fbff66,0 14px 34px #0004,0 0 20px #428dde19;backdrop-filter:blur(12px)}.merchant-node svg{width:32px;height:32px;stroke:#b9e7ff;stroke-width:1.3}.merchant-center{width:156px;height:186px;gap:6px;border-radius:25px}.merchant-center img{width:73px;height:73px}.merchant-center strong{font-size:21px;font-weight:550;letter-spacing:-.5px}.merchant-store{transform:rotateY(-15deg) rotateZ(-5deg)}.merchant-code{transform:rotateY(15deg) rotateZ(5deg)}.merchant-wire{position:relative;width:35px;height:1px;background:#a5d9ff9c;box-shadow:0 0 12px #89d0ffa1}.merchant-wire:after{content:"";position:absolute;left:50%;top:-2px;width:4px;height:4px;border-radius:50%;background:#ecfaff;box-shadow:0 0 10px 3px #66bbff9c;animation:pulse 3s ease-in-out infinite}.merchant-glow{position:absolute;bottom:36px;left:10%;right:10%;height:18px;background:#72baff3b;border-radius:50%;filter:blur(18px)}
.ecosystem-chapter{padding:90px 0 65px;background:radial-gradient(ellipse at 80% 80%,#e2f1ff,#f8fbff 75%)}.ecosystem-layout{position:relative;display:grid;grid-template-columns:1fr 1.1fr;gap:38px;align-items:center;z-index:1}.ecosystem-chapter .lead{font-size:15px;margin-bottom:0}.ecosystem-partner{display:flex;align-items:center;gap:8px}.ecosystem-partner>img{width:205px;height:205px;object-fit:contain;flex-shrink:0}.ecosystem-partner h3{font-size:17px;margin-bottom:13px;line-height:1.5}.ecosystem-partner p{font-size:12px;max-width:270px;color:#7890a5;margin-bottom:20px}.ecosystem-partner .glass{font-size:11px;padding:12px 15px;gap:8px;white-space:nowrap}.ecosystem-lines{position:absolute;bottom:-80px;left:-5%;right:-5%;height:220px;opacity:.35;background:radial-gradient(ellipse at 12% 70%,#cee7f9,transparent 40%),radial-gradient(ellipse at 80% 80%,#c4ddf233,transparent 55%);transform:rotate(-2deg)}.getting-started{padding:30px 0 55px;background:#f8fbff}.guide-band{display:flex;justify-content:space-between;gap:45px;align-items:center;border-top:1px solid #c9dff180;padding-top:43px}.guide-band .eyebrow{font-size:8px;margin-bottom:10px}.guide-band h2{font-size:25px;letter-spacing:-.5px;margin-bottom:13px}.guide-band .text-link{font-size:11px}.getting-steps{display:flex;gap:38px;list-style:none;padding:0;margin:0}.getting-steps li{display:flex;gap:13px;align-items:flex-start}.getting-steps li>span{font-size:17px;font-weight:400;color:#278fe7;font-variant-numeric:tabular-nums;border-right:1px solid #c6def166;padding-right:12px}.getting-steps strong{font-size:12px;font-weight:550}.getting-steps p{font-size:10px;color:#8399ad;margin:6px 0 0;max-width:145px}.site-footer{padding:26px 0 25px;background:#f8fbff;border-top:1px solid #d0e0ee99}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:30px}.site-footer .brand{font-size:23px}.footer-main nav{display:flex;flex-wrap:wrap;gap:23px;font-size:11px;color:#5f7790}.technical-support{font-size:10px;color:#8499ad;white-space:nowrap}.technical-support:hover{color:#28669e}.footer-bottom{display:flex;justify-content:space-between;gap:16px;font-size:9px;color:#98aabc;margin-top:28px;letter-spacing:.2px}.copy-status{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100% - 40px);border:1px solid #c1dff566;border-radius:12px;background:#0b294be8;color:#f0f8ff;backdrop-filter:blur(16px);padding:12px 20px;font-size:12px;z-index:100;box-shadow:0 10px 30px #001b3840;text-align:center}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.js .reveal.is-visible{opacity:1;transform:translateY(0)}html.motion-paused *{animation-play-state:paused!important}.motion-paused .hero-transfer{transform:none}.motion-paused .glass:before{transition:none}.water-fallback{position:absolute;border:1px solid #c1eaff90;border-radius:50%;pointer-events:none;z-index:1;transform:translate(-50%,-50%) scale(0);animation:ripple-fade 2.6s ease-out forwards;box-shadow:0 0 8px #86c7ff2b}
@keyframes signal{0%{left:0;opacity:0}12%{opacity:1}80%{opacity:1}100%{left:calc(100% - 5px);opacity:0}}@keyframes bob{50%{transform:translateY(4px)}}@keyframes envelope-float{50%{transform:translateY(-9px) rotate(.4deg)}}@keyframes pulse{50%{opacity:.3}}@keyframes ripple-fade{0%{opacity:.5;transform:translate(-50%,-50%) scale(.1)}100%{opacity:0;transform:translate(-50%,-50%) scale(1)}}
/* Guide pages share the website's components; all instructions remain readable without JavaScript. */
.guide-page{background:#f7fbff}.guide-page .site-header{position:relative;background:#071e3b;color:white}.guide-page .site-header .glass{color:#edf8ff;background:linear-gradient(140deg,#c1e5ff2e,#7aadea17);border-color:#abcfe36e}.guide-hero{padding:70px 0 48px;border-bottom:1px solid #d4e4f0;background:radial-gradient(ellipse at 85% 10%,#e4f2ff,#f8fbff 75%)}.guide-hero h1{font-size:48px;line-height:1.3;font-weight:650;letter-spacing:-1.5px;margin:0 0 16px}.guide-hero .lead{margin:0;max-width:650px;font-size:15px}.guide-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:70px;align-items:start;padding-top:50px;padding-bottom:75px}.guide-nav{position:sticky;top:28px;padding:0 0 0 2px;border-left:1px solid #cbdfee}.guide-nav a{display:block;color:#6a839c;font-size:12px;padding:10px 16px;line-height:1.5;transition:color .2s,background .2s}.guide-nav a:hover,.guide-nav a.is-current{color:#087cdd;background:#eaf4fc;border-left:2px solid #258fed;margin-left:-1px}.guide-content{min-width:0;max-width:810px}.guide-content section{padding:0 0 45px;margin-bottom:44px;border-bottom:1px solid #d6e6f177;scroll-margin-top:32px}.guide-content section:last-child{margin-bottom:0}.guide-content h2{font-size:29px;letter-spacing:-.7px;margin-bottom:19px;line-height:1.45}.guide-content h3{font-size:17px;margin:26px 0 13px}.guide-content p,.guide-content li{font-size:14px;color:#536f89;line-height:1.95}.guide-content ol,.guide-content ul{padding-left:22px;margin:18px 0}.guide-content li{padding-left:5px;margin-bottom:10px}.guide-content strong{color:#173956;font-weight:600}.guide-content a:not(.glass){color:#087bd7;text-decoration:underline;text-decoration-color:#89bde44d;text-underline-offset:4px}.guide-content code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;overflow-wrap:anywhere;background:#e8f3fc;border:1px solid #d8e9f7;border-radius:5px;padding:2px 6px;color:#0b5e9d}.guide-callout{padding:18px 22px;background:#eaf4fc;border-left:2px solid #5daef1;border-radius:0 9px 9px 0;margin:23px 0;color:#526d89;font-size:13px;line-height:1.9}.guide-callout p:last-child{margin-bottom:0}.guide-command{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:16px 18px;border:1px solid #d1e4f4;border-radius:12px;background:#f0f8ff;margin:18px 0}.guide-command code{border:0;background:transparent;padding:0;font-size:16px;line-height:1.6}.guide-command .copy-button{flex-shrink:0}.guide-meta{font-size:11px;color:#859cb2;margin-top:24px}.guide-content details{border-bottom:1px solid #d7e5ef;padding:17px 0}.guide-content summary{font-size:14px;font-weight:550;line-height:1.6;cursor:pointer}.guide-content details p{font-size:13px;margin:15px 0 2px}.guide-table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.8;margin:22px 0}.guide-table th,.guide-table td{padding:12px 15px;border-bottom:1px solid #d5e5f1;text-align:left}.guide-table th{color:#274b6c;font-weight:550;background:#eaf4fb}.guide-table td{color:#637c93}.guide-subtle{font-size:11px!important;color:#8ba0b3!important}
@media(min-width:1500px){.hero{min-height:870px;padding-top:160px}.hero-transfer{margin-top:95px}.hero-bottom{margin-top:75px}}
@media(max-width:1100px){.container,.header-inner{width:calc(100% - 80px)}.desktop-nav{gap:19px;font-size:12px}.header-actions{gap:8px}.two-column{gap:40px}.hero{min-height:760px;padding-top:136px}.hero h1{font-size:83px}.hero h2{font-size:29px}.hero-transfer{width:78%;margin-top:69px}.transfer-surface{padding:25px 22px;gap:18px}.surface-icon{width:34px;height:34px}.chapter{padding:88px 0}.packet-layout{gap:30px;grid-template-columns:1.3fr .8fr}.packet-tabs .glass{font-size:10px;padding:10px 10px}.payment-layout{gap:24px;grid-template-columns:1fr .6fr 1fr}.payment-visual{transform:scale(.9)}.payment-row{padding:16px 13px;gap:10px}.payment-row span{font-size:9px}.ecosystem-partner>img{width:170px;height:190px}.ecosystem-partner h3{font-size:15px}.getting-steps{gap:20px}.guide-band{gap:30px}.getting-steps p{font-size:9px}.merchant-node{width:67px}.merchant-center{width:135px}.merchant-wire{width:25px}.guide-layout{gap:45px}}
@media(max-width:850px){.desktop-nav{gap:16px}.header-wallet{display:none}.container,.header-inner{width:calc(100% - 56px)}.hero{min-height:720px}.hero h1{font-size:68px}.hero h2{font-size:25px}.hero-description{font-size:13px}.hero-transfer{width:82%;margin-top:66px}.transfer-surface{min-height:117px;gap:16px;padding:24px 18px}.surface-arrow{display:none}.transfer-surface span{font-size:9px}.transfer-surface strong{font-size:18px}.hero-bottom{margin-top:65px}.chapter{padding:78px 0}.two-column{gap:25px}.wallet-interface{padding:25px 20px}.wallet-interface-head{margin-bottom:28px}.wallet-account-line{font-size:8px}.wallet-features{gap:30px}.wallet-ui-actions svg{width:38px;height:38px;padding:9px}.balance-display{font-size:29px}.balance-display span{font-size:17px}.packet-layout{grid-template-columns:1.2fr .8fr;gap:15px}.packet-tabs{max-width:330px;gap:8px}.packet-description p{font-size:12px}.cover-settings small{font-size:9px}.payment-layout{grid-template-columns:1fr 1fr;gap:35px}.payment-visual{display:none}.payment-row{padding:18px}.payment-row span{font-size:10px}.inline-demo{padding-left:5px;padding-right:5px}.merchant-art{transform:scale(.9);transform-origin:center}.merchant-center{width:126px}.merchant-node{min-width:63px}.merchant-wire{min-width:24px}.merchant-plans{gap:20px}.merchant-plans>div+div{padding-left:20px}.merchant-plans p{font-size:11px}.ecosystem-layout{gap:25px;grid-template-columns:.9fr 1.1fr}.ecosystem-partner{gap:0}.ecosystem-partner>img{width:132px}.ecosystem-partner .glass{font-size:10px;padding:11px}.ecosystem-partner p{font-size:11px}.getting-steps{gap:22px}.guide-band{display:block}.getting-steps{margin-top:30px;justify-content:space-between}.getting-steps p{font-size:10px}.footer-main{gap:20px;flex-wrap:wrap}.footer-main nav{gap:20px}.technical-support{margin-left:auto}.guide-layout{grid-template-columns:155px minmax(0,1fr);gap:35px}.guide-nav a{font-size:11px;padding-left:12px}.guide-content h2{font-size:26px}}
@media(max-width:640px){html{scroll-padding-top:74px}.container,.header-inner{width:calc(100% - 40px)}.site-header,.header-inner{min-height:72px}.header-inner{gap:15px}.brand{font-size:23px}.brand img{width:34px;height:34px}.desktop-nav{display:none}.menu-toggle{display:inline-flex}.header-actions{gap:9px}.icon-button{width:36px;height:36px}.mobile-nav{padding:7px 7% 20px}.hero{padding-top:123px;min-height:710px}.hero .eyebrow{font-size:8px;letter-spacing:2.6px;margin-bottom:22px}.hero h1{font-size:clamp(39px,10.4vw,62px);letter-spacing:-2.2px;margin-bottom:20px;white-space:nowrap}.hero h2{font-size:clamp(17px,4.5vw,24px);letter-spacing:0;margin-bottom:16px;line-height:1.6;white-space:normal}.hero-description{font-size:12px;letter-spacing:.3px;line-height:1.9;margin-bottom:29px}.hero-cta{font-size:13px;min-width:178px;padding:15px 23px}.hero-background{object-position:center center}.hero-transfer{width:89%;margin-top:91px}.transfer-surface{padding:21px 13px;gap:9px;border-radius:13px;min-height:101px;flex-basis:45%}.surface-icon{width:24px;height:24px}.transfer-surface strong{font-size:15px;letter-spacing:1px}.transfer-surface span{display:none}.transfer-surface i{height:3px;width:37px;margin-top:11px}.transfer-line{min-width:29px}.hero-bottom{margin-top:89px;font-size:8px;padding-bottom:26px;gap:6px}.scroll-cue{font-size:9px;gap:6px}.scroll-cue svg{width:12px}.water-hint{font-size:8px;letter-spacing:0}.illustration-label{font-size:8px;letter-spacing:0}.chapter{padding:65px 0}.two-column{grid-template-columns:1fr;gap:38px}.chapter h2{font-size:34px;line-height:1.3;letter-spacing:-1px}.eyebrow{font-size:9px;letter-spacing:2px;margin-bottom:18px}.lead{font-size:14px;line-height:1.9;margin-bottom:25px}.desktop-only{display:none}.wallet-features{gap:0;justify-content:space-between;max-width:330px;margin:28px 0 30px}.wallet-features svg{width:26px;height:26px}.wallet-features a{font-size:12px;gap:10px}.chapter-link{font-size:11px;padding:12px 17px}.wallet-art{padding:17px 9px 0;max-width:440px;width:100%;margin:auto}.wallet-interface{padding:26px 24px;border-radius:22px}.wallet-interface-head{margin-bottom:26px}.wallet-interface-head .brand{font-size:17px}.wallet-interface-head .brand img{width:27px;height:27px}.balance-display{font-size:32px}.balance-display span{font-size:20px}.wallet-ui-actions{margin-top:26px}.wallet-ui-actions svg{width:43px;height:43px;padding:10px}.wallet-account-line{font-size:9px}.art-caption{margin-top:18px;font-size:8px}.packet-layout{grid-template-columns:1fr;gap:30px}.packet-tabs{max-width:none;gap:7px;margin-top:24px}.packet-tabs .glass{font-size:11px;padding:10px 12px}.packet-description{min-height:109px}.packet-description p{font-size:13px;min-height:49px}.cover-settings{max-width:none;margin-top:20px;padding-top:19px}.cover-settings .mini-label{font-size:11px}.cover-settings .text-link{font-size:10px}.cover-settings small{font-size:9px}.packet-art{max-width:330px;min-height:350px;margin:0 auto;width:100%;padding-top:8px;padding-bottom:16px}.cloud-packet{width:79%;max-width:292px}.packet-art-caption{font-size:7px}.section-heading{text-align:left;margin-bottom:35px}.section-heading h2{font-size:31px}.section-heading .lead{font-size:13px}.payment-layout{grid-template-columns:1fr;gap:24px}.payment-list h3{font-size:16px;margin-bottom:15px}.payment-row{padding:17px 16px;gap:16px}.payment-row strong{font-size:13px}.payment-row span{font-size:11px}.inline-demo{grid-template-columns:1fr;padding:23px 0 16px;margin-top:25px;gap:19px}.command-example code{font-size:19px}.inline-demo .mini-label{font-size:11px}.demo-modes{margin-top:7px}.example-note{font-size:10px;line-height:1.8}.merchant-chapter .two-column{gap:22px}.heading-with-status{justify-content:space-between;gap:10px}.heading-with-status .status-badge{margin-bottom:30px;font-size:10px}.merchant-chapter .lead{font-size:14px}.merchant-plans{margin-top:28px;gap:25px}.merchant-plans>div+div{padding-left:25px}.merchant-plans p{font-size:11px}.merchant-plans h3{font-size:14px}.merchant-art{padding:40px 0 24px;transform:none;max-width:380px;width:100%;margin:auto}.merchant-node{width:66px;height:98px;min-width:0}.merchant-center{width:131px;height:160px}.merchant-center img{width:65px;height:65px}.merchant-center strong{font-size:18px}.merchant-wire{width:25px;min-width:15px}.merchant-glow{bottom:10px}.ecosystem-layout{grid-template-columns:1fr;gap:26px}.ecosystem-partner{gap:2px}.ecosystem-partner>img{width:140px;height:190px;margin-left:-15px}.ecosystem-partner h3{font-size:15px;margin-bottom:9px}.ecosystem-partner p{font-size:11px;margin-bottom:16px;max-width:210px}.ecosystem-partner .glass{font-size:11px;gap:7px;padding:11px 13px;white-space:normal}.ecosystem-chapter .lead{font-size:14px}.ecosystem-chapter{padding-bottom:26px}.getting-started{padding-top:15px;padding-bottom:39px}.guide-band{padding-top:30px}.getting-steps{display:block;margin-top:28px}.getting-steps li{margin-bottom:22px;gap:19px}.getting-steps li:last-child{margin-bottom:0}.getting-steps li>span{font-size:19px;padding-right:19px}.getting-steps strong{font-size:13px}.getting-steps p{font-size:11px;max-width:none}.guide-band h2{font-size:26px}.site-footer{padding-top:28px}.footer-main{gap:23px;align-items:flex-start}.footer-main .brand{width:100%;font-size:24px}.footer-main nav{gap:15px 19px;flex-wrap:wrap;width:100%;font-size:11px}.technical-support{margin-left:0;font-size:10px}.footer-bottom{font-size:9px;line-height:1.8;flex-direction:column;gap:6px;margin-top:25px}.guide-hero{padding:48px 0 34px}.guide-hero h1{font-size:36px}.guide-hero .lead{font-size:13px}.guide-layout{grid-template-columns:1fr;padding-top:25px;gap:33px}.guide-nav{position:static;display:flex;flex-wrap:wrap;gap:5px;border:0;padding:0}.guide-nav a{padding:8px 12px;border:1px solid #d1e4f3;border-radius:8px;font-size:11px}.guide-nav a:hover,.guide-nav a.is-current{margin:0;border:1px solid #9bcaf1;background:#e9f4fc}.guide-content h2{font-size:27px}.guide-content p,.guide-content li{font-size:13px}.guide-content section{scroll-margin-top:24px;padding-bottom:33px;margin-bottom:33px}.guide-content h3{font-size:16px}.guide-command{padding:14px;gap:10px}.guide-command code{font-size:13px}.guide-table th,.guide-table td{padding:10px 8px;font-size:11px}.guide-callout{padding:15px 17px;font-size:12px}.copy-status{font-size:11px;padding:11px 16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.hero-transfer{transform:none!important}}

/* Finishing details */
.guide-nav{max-height:calc(100vh - 56px);overflow:auto}.guide-nav>.mini-label{display:block;padding:0 16px 12px;color:#7f96a9;font-size:10px;letter-spacing:2px}.guide-table-wrap{overflow-x:auto}.guide-page .guide-hero{background:none}.demo-modes .text-button{padding:6px 10px;border-radius:7px;font-size:10px}.demo-modes .text-button.is-active{border-color:#80bde9;background:linear-gradient(130deg,#fff,#d5eaff)}.swatch.glass{padding:0}.water-fallback{width:190px;height:65px}.guide-content .eyebrow{font-size:10px;color:#7592aa}.guide-page .header-actions .glass{white-space:nowrap}@media(max-width:640px){.guide-nav{max-height:none}.guide-nav>nav{display:flex;flex-wrap:wrap;gap:7px}.guide-nav>.mini-label{width:100%;padding-left:0}.guide-page .header-actions .glass{font-size:11px;padding:10px 13px}.guide-content .eyebrow{font-size:9px}}

html{scroll-padding-top:82px}section[id]{scroll-margin-top:0}.brand-dark img,.merchant-center img{filter:none;mix-blend-mode:normal;border-radius:8px;box-shadow:0 0 0 1px #ffffff38}.merchant-center img{border-radius:19px}.motion-paused{scroll-behavior:auto}.motion-paused .reveal{opacity:1;transform:none;transition:none}@media(max-width:640px){html{scroll-padding-top:72px}}

.legal-content{max-width:820px;padding-top:76px;padding-bottom:90px}.legal-content h1{font-size:46px;letter-spacing:-1px;margin:0 0 23px}.legal-content h2{font-size:21px;letter-spacing:0;margin:38px 0 15px}.legal-content p{font-size:14px;color:#58718a;line-height:1.95}.legal-content a,.support-notes a:not(.glass){color:#087bd7}.support-links{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:45px 0 60px}.support-links>.glass{justify-content:flex-start;gap:22px;padding:28px}.support-links h2{font-size:18px;letter-spacing:0;margin:0 0 10px}.support-links p{font-size:12px;color:#688197;margin:0}.support-links .glass>svg:first-child{width:27px;height:27px;color:#087ce6}.support-links .glass>svg:last-child{margin-left:auto}.support-notes{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-bottom:75px}.support-notes h2{font-size:23px;letter-spacing:-.5px}.support-notes p{font-size:13px;color:#647d94;line-height:1.95}@media(max-width:640px){.legal-content{padding-top:45px;padding-bottom:50px}.legal-content h1{font-size:36px}.legal-content p{font-size:13px}.support-links{grid-template-columns:1fr;margin-top:28px;gap:14px}.support-links>.glass{padding:22px;gap:18px}.support-links h2{font-size:16px}.support-links p{font-size:11px}.support-notes{grid-template-columns:1fr;gap:25px;padding-bottom:50px}.support-notes h2{font-size:21px}.packet-tabs .glass{min-height:44px}.icon-button{width:44px;height:44px}.demo-modes .text-button{min-height:38px;font-size:11px}}@media(max-width:380px){.merchant-node{width:54px;height:86px}.merchant-center{width:116px;height:143px}.merchant-wire{width:18px;min-width:12px}}

/* Four scenes share a fixed content grid; opacity is the only animated scene property. */
.packet-layout{position:relative;z-index:1}.packet-scene{position:absolute;inset:0;opacity:0;background-position:center bottom;background-size:cover;background-repeat:no-repeat;transition:opacity .65s ease}.packet-scene.is-active{opacity:1}.scene-coast{background-image:linear-gradient(180deg,#05172df0 0%,#051c39de 55%,#04172a44),url(coast.webp)}.scene-coast.is-active{opacity:.9}.scene-dusk{background-image:linear-gradient(110deg,#041426db 0%,#041426a3 45%,#0414264a 100%),url(packet-dusk-20260928.webp)}.scene-garden{background-image:linear-gradient(110deg,#041426d9 0%,#04142691 45%,#04142636 100%),url(packet-garden-20260928.webp)}.scene-festive{background-image:linear-gradient(110deg,#190912d9 0%,#210a149e 48%,#210a1447 100%),url(packet-festive-20260928.webp)}
.cover-swatches{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;max-width:372px;margin:18px 0 13px}.swatch.glass{display:flex;flex-direction:column;gap:9px;padding:0;min-width:0;width:100%;height:auto;background:transparent;border:0;border-radius:9px;box-shadow:none;overflow:visible;backdrop-filter:none;transform:none;outline-offset:5px}.swatch.glass:before{display:none}.swatch-image{display:block;position:relative;width:100%;aspect-ratio:7/4;border:1px solid #b9defb70;border-radius:8px;overflow:hidden;background:#0a243e;box-shadow:inset 0 1px 0 #fff5,0 3px 10px #0002;transition:box-shadow .25s,border-color .25s}.swatch-image img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 70%}.swatch-image:after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 1px 0 #ffffff50;background:linear-gradient(140deg,#ffffff16,transparent 60%);pointer-events:none}.swatch.glass:hover .swatch-image{border-color:#e4f4ff;box-shadow:0 0 16px #92caff30}.swatch.is-active .swatch-image{outline:2px solid #a5dfff;outline-offset:3px}.swatch-label{font-size:11px;line-height:1.5;letter-spacing:2px;color:#cfdeeb}.swatch.is-active .swatch-label{color:#fff}.swatch-check{position:absolute;right:4px;bottom:4px;width:15px;height:15px;border-radius:50%;display:grid;place-items:center;background:#e5f4fff2;color:#164668;opacity:0;box-shadow:0 1px 6px #0005}.swatch-check svg{width:10px;height:10px}.swatch.is-active .swatch-check{opacity:1}.motion-paused .packet-scene{transition:none}
@media(max-width:640px){.packet-scene{background-position:65% bottom}.cover-swatches{gap:12px;max-width:372px}.swatch-label{font-size:11px}}
@media(max-width:360px){.cover-swatches{grid-template-columns:repeat(2,minmax(0,1fr));max-width:220px;gap:15px 16px}}