:root{--ink:#111b22;--muted:#6a7479;--line:#e7e9e8;--paper:#fff;--white:#fff;--lime:#ffeadf;--teal:#f26b2b;--orange:#f26b2b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans SC","DM Sans",sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.section-wrap{max-width:1180px;margin:auto;padding-left:32px;padding-right:32px}.site-header{height:76px;display:flex;align-items:center;gap:34px;max-width:1240px;margin:auto;padding:0 30px;background:var(--paper)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;white-space:nowrap}.brand img{width:128px;height:48px;object-fit:contain}.brand-mark{display:inline-grid;place-items:center;width:31px;height:31px;border-radius:9px;background:var(--lime);color:var(--ink);font:800 12px/1 "DM Sans";letter-spacing:0}.site-nav{display:flex;align-items:center;gap:26px;font-size:14px;color:#526166;flex:1}.site-nav a:hover,.text-link:hover{color:var(--teal)}.nav-lang{margin-left:auto}.header-cta{font-size:14px;font-weight:700}.header-cta span{display:inline-block;margin-left:5px;color:var(--teal)}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-top:74px;padding-bottom:82px;min-height:580px}.eyebrow,.section-kicker{font:700 12px/1.2 "DM Sans",sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--orange);margin-right:7px}.hero h1{font-size:clamp(42px,6vw,80px);line-height:1.08;letter-spacing:0;margin:24px 0 22px;font-weight:800;white-space:nowrap}.accent,em{color:var(--teal);font-style:normal}.hero-lead{max-width:500px;color:var(--muted);font-size:18px;line-height:1.8}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;border-radius:5px;padding:14px 20px;font-weight:700;font-size:14px;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--teal);color:white}.text-link{font-size:14px;font-weight:700}.hero-proof{display:flex;align-items:center;gap:10px;margin-top:46px;color:var(--teal);font:600 12px "DM Sans"}.hero-proof span{border:1px solid #f3ad8d;padding:5px 9px;border-radius:3px}.hero-proof small{color:var(--muted);font:400 12px "Noto Sans SC";margin-left:6px}.hero-visual{position:relative;min-height:460px;background:#fff1eb;border-radius:12px;overflow:hidden}.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.24;filter:saturate(.75)}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff1ebc9,#fff1eb3d 65%,#fff1eb80);pointer-events:none}.route-map{position:absolute;inset:0;background:linear-gradient(125deg,transparent 48%,rgba(255,255,255,.5) 49%,transparent 50%),linear-gradient(25deg,transparent 58%,rgba(255,255,255,.7) 59%,transparent 60%);z-index:1}.map-line{position:absolute;width:70%;height:140%;left:10%;top:-18%;border:3px solid rgba(242,107,43,.22);border-left-color:transparent;border-bottom-color:transparent;border-radius:48%;transform:rotate(24deg)}.map-node{position:absolute;width:12px;height:12px;border:3px solid white;border-radius:50%;background:var(--teal);box-shadow:0 0 0 5px rgba(242,107,43,.18)}.node-a{left:20%;top:24%}.node-b{left:40%;top:48%;background:var(--orange)}.node-c{left:75%;top:76%}.map-label{position:absolute;background:white;padding:5px 9px;border-radius:3px;font-size:11px;box-shadow:0 5px 18px #c9836430}.label-a{left:15%;top:17%}.label-c{left:70%;top:80%}.phone-frame{position:absolute;right:13%;top:42px;width:245px;height:430px;border:7px solid #25292a;border-radius:30px;background:#fff;padding:18px 16px;color:var(--ink);box-shadow:18px 24px 45px #7f4a3635;z-index:2}.phone-top,.phone-title,.driver-card{display:flex;justify-content:space-between;align-items:center}.phone-top{font:600 10px "DM Sans"}.phone-title{margin-top:23px;font-size:11px}.phone-title strong{font-size:14px}.phone-title i{font-style:normal;color:var(--muted)}.phone-status{background:var(--teal);color:white;border-radius:8px;padding:14px;margin-top:20px}.phone-status strong,.phone-status span{display:block}.phone-status strong{font-size:14px}.phone-status span{font-size:10px;opacity:.75;margin-top:4px}.phone-route{margin:22px 5px}.route-point{display:flex;gap:12px;min-height:67px;position:relative}.route-point:not(:last-child):after{content:"";position:absolute;left:5px;top:14px;height:53px;border-left:1px dashed #f1c4b0}.route-point b{z-index:1;width:11px;height:11px;margin-top:4px;border:3px solid #f1c4b0;border-radius:50%;background:#fff}.route-point.active b{background:var(--lime);border-color:var(--teal)}.route-point.muted{opacity:.45}.route-point strong,.route-point small{display:block}.route-point strong{font-size:11px}.route-point small{font-size:9px;color:var(--muted);margin-top:3px}.driver-card{border-top:1px solid var(--line);padding-top:15px;gap:8px}.driver-avatar{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#ffd3be;font-size:12px}.driver-card>div:nth-child(2){flex:1}.driver-card strong,.driver-card small{display:block;font-size:9px}.driver-card small{color:var(--muted);margin-top:2px}.driver-card button{border:0;background:none;font-size:17px;color:var(--teal)}.role-strip{padding-bottom:110px}.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.role-card{display:flex;gap:18px;position:relative;min-height:210px;padding:26px;border-radius:7px;transition:transform .2s}.role-card:hover{transform:translateY(-4px)}.role-owner{background:#ffeadf}.role-driver{background:#fff1eb}.role-enterprise{background:#242b2d;color:#fff}.role-index{font:600 12px "DM Sans";opacity:.55}.role-card h2{font-size:23px;margin:23px 0 8px}.role-card p{font-size:13px;max-width:210px;opacity:.72}.card-link{display:block;font-size:12px;font-weight:700;margin-top:24px}.role-arrow{position:absolute;right:22px;top:22px;font-size:20px}.capabilities{padding-bottom:120px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:38px}.section-heading h2,.download h2,.support h2{font-size:44px;line-height:1.25;margin:14px 0 0;letter-spacing:-.015em}.section-heading>p{max-width:380px;color:var(--muted);font-size:14px}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.capability-grid article{padding:26px 24px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:170px}.cap-icon{font:400 27px "DM Sans";color:var(--teal)}.capability-grid h3{font-size:17px;margin:18px 0 5px}.capability-grid p{margin:0;color:var(--muted);font-size:13px}.workflow{padding-bottom:125px}.section-heading.compact{align-items:center}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #efc1ad}.timeline-step{padding:22px 24px 0 0;position:relative}.timeline-step:not(:last-child):after{content:"→";position:absolute;right:24px;top:24px;color:var(--teal);font-size:20px}.timeline-step span{font:600 12px "DM Sans";color:var(--teal)}.timeline-step strong{display:block;margin-top:25px;font-size:18px}.timeline-step p{font-size:13px;color:var(--muted);max-width:170px}.download{background:var(--teal);color:white;border-radius:10px;display:flex;justify-content:space-between;align-items:center;padding-top:72px;padding-bottom:72px;margin-bottom:120px}.download .section-kicker{color:var(--lime)}.download h2{font-size:52px}.download p{color:#ffe1d3;max-width:350px}.download-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.button-light{background:var(--lime);color:var(--ink)}.button-outline-light{border:1px solid #f3ad8d;color:white}.qr-placeholder{width:190px;height:190px;border:1px solid #f3ad8d;display:grid;place-items:center;align-content:center;gap:4px;margin-right:5%;border-radius:5px}.qr-grid{font-size:72px;line-height:1;color:var(--lime)}.qr-placeholder strong{font-size:13px}.qr-placeholder span{font-size:11px;color:#ffe1d3}.support{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding-bottom:130px}.support-actions{border-top:1px solid var(--line)}.support-action{display:flex;align-items:center;gap:15px;padding:20px 0;border-bottom:1px solid var(--line)}.support-icon{display:grid;place-items:center;width:38px;height:38px;background:var(--lime);border-radius:5px;font-size:21px}.support-action span:nth-child(2){flex:1}.support-action strong,.support-action small{display:block}.support-action strong{font-size:15px}.support-action small{font-size:12px;color:var(--muted);margin-top:3px}.support-action b{color:var(--teal);font-size:19px}.faq{padding-bottom:130px}.faq-list{border-top:1px solid var(--line);max-width:760px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{display:flex;justify-content:space-between;cursor:pointer;font-size:16px;font-weight:600;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary span{font-size:22px;font-weight:400;color:var(--teal)}.faq details[open] summary span{transform:rotate(45deg)}.faq p{color:var(--muted);font-size:13px;max-width:620px;margin:14px 0 0}.site-footer{display:flex;align-items:center;gap:22px;max-width:1180px;margin:auto;padding:30px 32px 50px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.site-footer .brand{color:var(--ink);font-size:16px}.site-footer p{margin:0}.footer-meta{margin-left:auto;display:flex;gap:18px}.mobile-bar{display:none}@media(max-width:800px){.section-wrap{padding-left:20px;padding-right:20px}.site-header{height:65px;padding:0 20px;gap:16px}.brand img{width:105px;height:auto}.menu-toggle{display:block;margin-left:auto;border:0;background:none;font:600 13px inherit}.site-nav{display:none;position:absolute;top:65px;left:0;right:0;background:var(--paper);padding:15px 20px 25px;z-index:10;flex-direction:column;align-items:flex-start;gap:18px;border-bottom:1px solid var(--line)}.site-nav.is-open{display:flex}.nav-lang{margin-left:0}.header-cta{display:none}.hero{grid-template-columns:1fr;gap:35px;padding-top:45px;padding-bottom:65px}.hero h1{font-size:44px}.hero-lead{font-size:16px}.hero-visual{min-height:390px}.phone-frame{right:8%;top:30px;transform:scale(.83);transform-origin:top right}.role-strip{padding-bottom:80px}.role-grid{grid-template-columns:1fr}.role-card{min-height:165px}.role-card h2{margin-top:5px}.capabilities{padding-bottom:85px}.section-heading,.support{grid-template-columns:1fr;display:grid;gap:20px}.section-heading h2,.support h2{font-size:35px}.capability-grid{grid-template-columns:repeat(2,1fr)}.capability-grid article{padding:20px 16px;min-height:180px}.workflow{padding-bottom:90px}.timeline{grid-template-columns:1fr 1fr;gap:22px 14px;border-top:0}.timeline-step{padding:18px 5px 0 0;border-top:1px solid #efc1ad}.timeline-step:not(:last-child):after{display:none}.download{margin-left:0;margin-right:0;border-radius:0;margin-bottom:85px;display:block;padding-top:55px;padding-bottom:55px}.download h2{font-size:43px}.qr-placeholder{margin:35px 0 0;width:100%;height:130px}.qr-grid{font-size:46px}.support{padding-bottom:90px}.faq{padding-bottom:95px}.site-footer{display:block;padding:28px 20px 90px}.site-footer p{margin:10px 0 24px}.footer-meta{margin:0;flex-wrap:wrap;gap:10px 16px}.mobile-bar{position:fixed;display:grid;grid-template-columns:1fr 1fr;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:20}.mobile-bar a{text-align:center;padding:13px;font-size:13px;font-weight:700}.mobile-bar a:first-child{background:var(--lime)} }
:focus-visible{outline:3px solid #f26b2b;outline-offset:3px}.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid transparent;transition:background .2s,border-color .2s}.site-header:hover{border-color:#ece4df}.hero{position:relative;max-width:1240px;min-height:620px;padding-top:94px;padding-bottom:98px}.hero-copy{position:relative;z-index:3}.hero h1{font-size:clamp(46px,6.4vw,84px);text-wrap:nowrap}.hero-lead{max-width:530px}.hero-visual{min-height:480px;border-radius:18px;background:#fff7f3;border:1px solid #f4e5de;box-shadow:0 24px 60px #8e482218}.hero-video{opacity:.34;mix-blend-mode:multiply;filter:saturate(.8) contrast(.92)}.hero-visual:after{background:linear-gradient(90deg,#fff7f3ed 0%,#fff7f399 55%,#fff7f3aa 100%)}.phone-frame{box-shadow:20px 28px 60px #743b2638}.role-strip{padding-top:8px}.role-card{border:1px solid transparent}.role-owner{border-color:#f8d6c7}.role-driver{border-color:#f3ddd3}.role-enterprise{background:#3c4a4c}.role-card .card-link{color:#bb4b1d}.role-enterprise .card-link{color:#ffb99a}.section-heading h2,.download h2,.support h2{font-weight:800}.capability-grid article{background:#fff;transition:background .2s,transform .2s}.capability-grid article:hover{background:#fffaf7;transform:translateY(-3px)}.download{box-shadow:0 24px 54px #8e48222e}.support-action{transition:padding-left .2s,background .2s}.support-action:hover{padding-left:10px;background:#fffaf7}.faq details{transition:background .2s}.faq details[open]{background:#fffaf7;padding-left:14px;padding-right:14px}.site-footer{background:#fff}@media(max-width:800px){.site-header{background:#fff}.hero{min-height:0;padding-top:54px}.hero h1{font-size:42px}.hero-visual{border-radius:14px}.hero-video{opacity:.25}.phone-frame{box-shadow:12px 18px 35px #743b2630}.role-card{box-shadow:0 8px 24px #8e48220b}.capability-grid article:hover{transform:none}.download{box-shadow:none}}
/* Modern portal refinements */
:root{--paper:#f3f5f4;--teal:#f26b2b;--lime:#ffe5d8;--line:#dfe5e3}
.site-header{background:rgba(243,245,244,.9);backdrop-filter:blur(14px)}
.hero{padding-top:66px;padding-bottom:70px;min-height:560px}
.hero h1{font-size:clamp(42px,5.8vw,76px)}
.hero-visual{min-height:440px}
.role-strip,.capabilities,.workflow,.support,.faq{padding-bottom:78px}
.role-card{min-height:185px;padding:22px}
.role-card h2{display:flex;align-items:center;gap:10px;margin:14px 0 7px;font-size:21px}
.role-card h2 svg{width:22px;height:22px;stroke-width:1.8}
.cap-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px;background:#fff0e9;color:var(--teal)}
.cap-icon svg{width:20px;height:20px;stroke-width:1.8}
.capability-grid article{min-height:145px;padding:22px 20px}
.section-heading{margin-bottom:28px}
.section-heading h2,.support h2{font-size:39px}
.timeline-step{padding-top:18px}
.timeline-step strong{margin-top:18px}
.download{background:#e7ebe9;color:var(--ink);margin-bottom:78px;padding-top:52px;padding-bottom:52px;border:1px solid #dbe2df;box-shadow:none}
.download .section-kicker{color:var(--teal)}.download p{color:var(--muted)}.button-outline-light{border-color:#ef9b74;color:var(--ink)}.qr-placeholder{border-color:#ef9b74}.qr-placeholder span{color:var(--muted)}
.support-action{background:transparent}
.screenshot-carousel{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center}
.screenshot-slide{display:none;width:62%;height:86%;align-items:center;justify-content:center;filter:drop-shadow(12px 16px 24px #8d716633);overflow:hidden}
.screenshot-slide.is-active{display:flex}.screenshot-slide img{max-width:100%;max-height:100%;object-fit:contain;border-radius:18px}
.device-shell{position:relative;width:auto;height:min(402px,88%);aspect-ratio:1 / 2.05;padding:9px 7px;border:7px solid #c7ccca;border-radius:34px;background:#d8dcda;box-shadow:0 14px 28px #8d716624;overflow:hidden}.device-shell:before{content:"";position:absolute;top:6px;left:50%;z-index:2;width:68px;height:16px;transform:translateX(-50%);border-radius:0 0 11px 11px;background:#c7ccca}.device-shell:after{content:"";position:absolute;inset:0;border:1px solid #ffffffa8;border-radius:27px;pointer-events:none}.device-shell img{width:100%;height:100%;border-radius:22px;object-fit:cover;display:block}
.carousel-controls{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:15px;background:#ffffffcc;padding:7px 10px;border-radius:40px;backdrop-filter:blur(7px)}.carousel-controls button{border:0;background:none;color:var(--ink);cursor:pointer}.carousel-dots{display:flex;gap:5px}.carousel-dots button{width:6px;height:6px;padding:0;border-radius:50%;background:#c8cecc}.carousel-dots button.is-active{background:var(--teal);width:18px;border-radius:8px}
.chat-fab{position:fixed;right:22px;bottom:22px;z-index:35;display:flex;align-items:center;gap:8px;border:0;border-radius:30px;background:var(--teal);color:#fff;padding:13px 17px;font-weight:700;box-shadow:0 12px 28px #b5502d45;cursor:pointer}.chat-fab svg{width:18px}.chat-panel{position:fixed;right:22px;bottom:78px;width:330px;z-index:36;background:#fff;border:1px solid #e8e3df;border-radius:14px;box-shadow:0 18px 50px #3a25201c;overflow:hidden;display:none}.chat-panel.is-open{display:block}.chat-head{display:flex;justify-content:space-between;align-items:flex-start;padding:17px 18px;background:#fff5f0;border-bottom:1px solid #f0dfd6}.chat-head strong,.chat-head small{display:block}.chat-head strong{font-size:14px}.chat-head small{font-size:11px;color:var(--muted);margin-top:2px}.chat-head button{border:0;background:none;font-size:22px;cursor:pointer;color:var(--muted)}.chat-messages{height:220px;padding:17px;background:#fafbfa;overflow:auto}.chat-bubble{max-width:85%;padding:10px 12px;border-radius:10px;font-size:12px;line-height:1.6}.chat-bubble.agent{background:#fff0e9}.chat-bubble.user{background:var(--teal);color:#fff;margin:9px 0 0 auto}.chat-form{display:flex;gap:8px;padding:11px;border-top:1px solid var(--line)}.chat-form input{flex:1;min-width:0;border:1px solid var(--line);border-radius:6px;padding:9px 10px;font:inherit;font-size:12px;background:#fff}.chat-form button{width:38px;border:0;border-radius:6px;background:var(--teal);color:#fff;cursor:pointer}.chat-form svg{width:16px}
@media(min-width:801px) and (max-width:1100px){.section-wrap{padding-left:26px;padding-right:26px}.site-nav{gap:16px}.hero{gap:35px}.phone-frame{right:7%}}
@media(max-width:800px){.hero{padding-top:42px;padding-bottom:48px}.hero h1{font-size:40px}.hero-visual{min-height:360px}.screenshot-slide{width:76%;height:84%}.device-shell{height:min(344px,82%);border-width:6px;border-radius:29px;padding:7px 5px}.device-shell:before{width:58px;height:13px;top:5px}.device-shell:after{border-radius:23px}.device-shell img{border-radius:19px}.role-strip,.capabilities,.workflow,.support,.faq{padding-bottom:62px}.chat-fab{right:14px;bottom:72px}.chat-panel{right:14px;left:14px;bottom:126px;width:auto}.download{margin-bottom:62px}.hero-proof{flex-wrap:wrap}.hero-proof small{width:100%;margin-left:0}}
.site-nav a.is-current{color:var(--teal);font-weight:700}.site-footer .brand img{width:116px;height:auto}
.language-picker select{border:1px solid #dfe5e3;border-radius:5px;background:#fff;color:var(--ink);padding:7px 24px 7px 9px;font:500 12px "Noto Sans SC",sans-serif;cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.hero-visual{min-height:470px}.screenshot-slide{width:88%;height:98%}.device-shell{height:min(432px,92%)}
@media(max-width:800px){.hero-visual{min-height:360px}.screenshot-slide{width:76%;height:84%}.device-shell{height:min(344px,82%)}}
.chat-form .voice-toggle{background:#fff0e9;color:var(--teal)}.chat-form .voice-toggle.is-listening{background:var(--teal);color:#fff;animation:pulse 1.1s infinite}@keyframes pulse{50%{box-shadow:0 0 0 5px #f26b2b2b}}
.translate-tools{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 0;font-size:11px;color:var(--muted)}.translate-tools label{display:flex;align-items:center;gap:6px;color:var(--ink);cursor:pointer}.translate-tools input{accent-color:var(--teal)}.translate-status{font-size:10px}.translate-preview{min-height:0;margin:7px 12px 0;padding:0 10px;color:var(--teal);font-size:12px;line-height:1.5}.translate-preview:empty{display:none}.translate-preview small{display:block;color:var(--muted);font-size:10px;margin-bottom:2px}
html{scroll-padding-top:92px}
section[id]{scroll-margin-top:92px}
.hero{grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr)}
.hero-copy{min-width:0}
.hero h1{white-space:normal;text-wrap:wrap;overflow-wrap:anywhere}
html[lang="zh-CN"] .hero h1,html[lang="zh-TW"] .hero h1{white-space:nowrap;text-wrap:nowrap;overflow-wrap:normal}
.hero-visual{width:100%;min-width:0;height:clamp(420px,38vw,520px);min-height:420px;isolation:isolate}
@media(max-width:800px){html{scroll-padding-top:78px}section[id]{scroll-margin-top:78px}.hero{grid-template-columns:minmax(0,1fr)}.hero-visual{height:360px;min-height:360px}}
.hero-proof span{white-space:nowrap;flex:0 0 auto}
.hero-video{opacity:.42;filter:saturate(.95) contrast(1.05);z-index:0}
.hero-visual:after{background:linear-gradient(90deg,rgba(255,241,235,.7),rgba(255,241,235,.16) 62%,rgba(255,241,235,.42));z-index:1}
.iphone-frame{position:relative;width:auto;height:min(96%,488px);max-width:90%;aspect-ratio:422 / 651;background:transparent;border:0;isolation:isolate;filter:drop-shadow(0 0 3px rgba(255,255,255,.95)) drop-shadow(0 18px 26px rgba(31,39,40,.34));z-index:5}
.iphone-frame:before{display:none}
.iphone-frame-art{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;z-index:3;pointer-events:none}
.iphone-screen{position:absolute;left:15.4%;top:8.5%;width:69%;height:79%;overflow:hidden;border-radius:3px;z-index:2;background:#fff}
.iphone-screen img{display:block;width:100%;height:100%;object-fit:cover;object-position:top center}
.iphone-frame:after{content:"";position:absolute;left:14.2%;top:7.3%;width:71.2%;height:81.1%;border:2px solid rgba(255,255,255,.9);border-radius:3px;box-shadow:0 0 0 1px rgba(77,84,81,.28),0 0 20px rgba(255,255,255,.6);z-index:4;pointer-events:none}
.download-qrs{display:flex;align-items:flex-start;gap:22px;margin-right:3%}
.download-qr{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--ink);font-size:12px;background:#fff;border-radius:8px;padding:10px 10px 12px;box-shadow:0 8px 24px rgba(42,50,48,.12);transition:transform .2s}.download-qr:hover{transform:translateY(-6px)}
.download-qr img{display:block;width:126px;height:126px;object-fit:contain;image-rendering:auto}
.download-qr strong{font-size:13px}.download-qr span{font-size:10px;color:var(--muted)}
@media(max-width:800px){.screenshot-slide{width:88%;height:96%}.iphone-frame{width:auto;height:min(316px,92%);max-width:88%;aspect-ratio:422 / 651}.download-qrs{justify-content:space-between;margin:30px 0 0;gap:12px}.download-qr{flex:1}.download-qr img{width:min(100%,150px);height:auto}}
/* Responsive layout contract: desktop, tablet and phone keep the same information architecture. */
@media(min-width:1101px){
  .hero{gap:64px}
}
@media(min-width:801px) and (max-width:1100px){
  .section-wrap{padding-left:24px;padding-right:24px}
  .site-header{padding-left:24px;padding-right:24px}
  .site-nav{gap:14px;font-size:13px}
  .hero{grid-template-columns:1fr 1fr;gap:24px;min-height:520px;padding-top:58px;padding-bottom:64px}
  .hero h1{font-size:clamp(38px,5.4vw,62px)}
  .hero-lead{font-size:16px}
  .hero-visual{height:clamp(400px,45vw,470px);min-height:400px}
  .section-heading h2,.support h2{font-size:35px}
  .download h2{font-size:44px}
}
@media(max-width:800px){
  .hero{grid-template-columns:1fr;gap:28px}
  .hero h1{font-size:clamp(34px,10vw,42px);line-height:1.16}
  .hero-lead{font-size:15px}
  .hero-actions{flex-wrap:wrap;gap:14px}
  .hero-proof{gap:8px;margin-top:28px}
  .section-heading h2,.support h2{font-size:34px}
  .download h2{font-size:40px}
  .site-footer .brand img{max-width:120px}
}

/* Support conversation states and readable delivery metadata. */
.chat-panel{width:390px;max-width:calc(100vw - 28px);max-height:calc(100dvh - 105px)}
.chat-panel.is-open{display:flex;flex-direction:column}.chat-head{flex-shrink:0}
.chat-messages{height:300px;min-height:90px;flex:1 1 auto}.chat-bubble{font-size:14px;overflow-wrap:anywhere;white-space:pre-wrap;margin-bottom:10px}
.chat-bubble small{display:block;font-size:12px;opacity:.8;margin-top:4px}.chat-bubble button{border:0;background:#fff;color:#a34216;padding:5px 9px;border-radius:4px;margin-top:5px;cursor:pointer}
.chat-head small{font-size:12px}.chat-form input{font-size:16px}.chat-form{flex-shrink:0}.chat-form button:disabled{opacity:.45;cursor:default}
#chat-notice{font-size:14px;color:#8b411f;margin:0;padding:0 12px}#chat-notice:not(:empty){padding:9px 12px}
#chat-new,.chat-history{border:0;background:#fff0e9;color:#923910;padding:10px;font:inherit;font-size:14px;cursor:pointer}
#chat-unread{min-width:22px;padding:1px 5px;border-radius:12px;background:#fff;color:#a34216;font-size:12px}
[hidden]{display:none!important}.translate-tools,.translate-status,.translate-preview small{font-size:12px}
@media(max-width:800px){.chat-panel{width:auto;max-height:calc(100dvh - 145px);bottom:126px}.chat-messages{height:240px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.download-dialog-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.download-dialog-head h2{font-size:22px;margin:0}.download-dialog-head button{border:0;background:none;font-size:28px;cursor:pointer}
#download-dialog,#desktop-dialog,#miniapp-dialog{border:0;border-radius:18px;padding:28px;width:min(520px,calc(100vw - 32px));color:var(--ink);box-shadow:0 24px 90px #17212633;animation:desktop-pop .22s ease}#download-dialog::backdrop,#desktop-dialog::backdrop,#miniapp-dialog::backdrop{background:#171b2699;backdrop-filter:blur(3px)}@keyframes desktop-pop{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}#download-help,#desktop-help,#miniapp-help{font-size:14px;color:var(--muted);margin:6px 0 22px}.desktop-links{display:grid;grid-template-columns:1fr 1fr;gap:16px}.desktop-card{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;padding:26px 18px 20px;background:linear-gradient(160deg,#fff6f1,#fff);border:1px solid #f1d8c9;border-radius:14px;transition:transform .2s,box-shadow .2s,border-color .2s}.desktop-card:hover{transform:translateY(-4px);border-color:var(--teal);box-shadow:0 16px 34px #f26b2b26}.desktop-icon{display:grid;place-items:center;width:64px;height:64px;border-radius:16px;background:var(--lime);color:var(--teal)}.desktop-card strong{margin-top:16px;font-size:17px}.desktop-card small{margin-top:4px;font-size:12px;color:var(--muted)}.desktop-go{margin-top:16px;display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:700;color:#fff;background:var(--teal);padding:8px 16px;border-radius:999px}.desktop-card:hover .desktop-go{background:#d9541c}.miniapp-qr{display:block;padding:8px;background:#fff;border-radius:12px;box-shadow:0 4px 14px #17212612}.miniapp-qr img{display:block;width:130px;height:130px;max-width:100%;object-fit:contain;border-radius:6px}.miniapp-card .desktop-go{background:var(--lime);color:var(--teal)}.miniapp-card:hover .desktop-go{background:#ffd9c6}@media(max-width:520px){.desktop-links{grid-template-columns:1fr}}

/* Arabic layout: mirror navigation and reading flow, preserve product screenshots. */
html[lang="ar"] body{font-family:Tahoma,Arial,sans-serif;line-height:1.8}
html[lang="ar"] .hero h1,html[lang="ar"] h2{letter-spacing:normal;line-height:1.4;word-break:normal;overflow-wrap:normal}
html[lang="ar"] .eyebrow,html[lang="ar"] .section-kicker{letter-spacing:normal;font-family:inherit;font-size:14px}
html[dir="rtl"] .hero-visual{direction:ltr}
html[dir="rtl"] .role-arrow{right:auto;left:22px;transform:scaleX(-1)}
html[dir="rtl"] .timeline-step{padding-right:0;padding-left:24px}
html[dir="rtl"] .timeline-step:not(:last-child):after{right:auto;left:24px;content:"←"}
html[dir="rtl"] .hero-proof small{margin-left:0;margin-right:6px}
html[dir="rtl"] .language-picker select{padding:7px 9px 7px 24px}
html[dir="rtl"] .chat-bubble.user{margin-left:0;margin-right:auto}
html[dir="rtl"] .chat-bubble.agent{margin-left:auto;margin-right:0}
html[dir="rtl"] .site-footer a[href^="mailto:"]{direction:ltr;unicode-bidi:isolate}
html[dir="rtl"] .translate-tools{flex-wrap:wrap;gap:4px 10px}
html[dir="rtl"] .translate-preview,html[dir="rtl"] .chat-bubble small{text-align:start}
@media(min-width:801px){html[lang="ar"] .site-nav{gap:16px}html[lang="ar"] .hero h1{font-size:clamp(36px,4.5vw,62px)}}
@media(max-width:800px){html[lang="ar"] .hero h1{font-size:36px}html[dir="rtl"] .hero-proof small{margin-right:0}}