/* iOS-inspired presentation layer. Content and interaction remain in the existing templates. */
:root{--ink:#1d1d1f;--ink-soft:#62626b;--paper:#f5f5f7;--paper-2:#eceef3;--white:#fff;--line:#e2e4eb;--coral:#0071e3;--coral-dark:#0062c6;--mint:#d9eaff;--radius:28px;--shadow:0 24px 70px #1c335b14}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;line-height:1.65;letter-spacing:0;background:var(--paper)}
body.dark{--ink:#f5f5f7;--ink-soft:#a3a6b2;--paper:#111114;--paper-2:#1a1b21;--white:#202127;--line:#343640;--coral:#7ab8ff;--coral-dark:#a0cbff;--mint:#233e5b;--shadow:0 24px 70px #0005}
::selection{background:var(--mint);color:var(--ink)}
.section-pad{padding-left:max(32px,calc((100vw - 1320px)/2));padding-right:max(32px,calc((100vw - 1320px)/2))}
.topbar{height:72px;margin:16px max(24px,calc((100vw - 1360px)/2)) 0;padding:0 24px;top:16px;border:1px solid color-mix(in srgb,var(--line) 80%,transparent);border-radius:24px;background:color-mix(in srgb,var(--white) 83%,transparent);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);box-shadow:0 8px 32px #20365d08}
.brand{font-size:15px;letter-spacing:-.02em}.brand-mark{width:36px;height:36px}.brand-muted{font-size:10px}.main-nav{gap:24px;font-size:13px}.main-nav a{padding:12px 0}.top-actions{gap:16px}.icon-button{width:32px;height:32px;border-radius:50%;background:var(--paper-2);font-size:16px;display:grid;place-items:center}
.button{border-radius:999px;padding:15px 25px;font-size:14px;font-weight:600;gap:18px;transition:background .18s,box-shadow .18s,transform .18s}.button-primary,.top-actions .button-small{background:#0071e3;color:#fff;box-shadow:0 6px 16px #0071e31a}.button-primary:hover,.top-actions .button-small:hover{background:#0062c6;box-shadow:0 8px 20px #0071e32a}.button-small{padding:11px 20px;font-size:12px}.text-link{font-weight:550;color:var(--coral);border:0;padding:8px 0;font-size:14px}
.hero{min-height:620px;padding-top:68px;padding-bottom:68px;gap:56px;grid-template-columns:minmax(320px,.85fr) minmax(480px,1.15fr);background:radial-gradient(ellipse at 79% 50%,#0071e30b,transparent 55%)}.hero h1{font-size:clamp(44px,4.5vw,68px);font-weight:700;line-height:1.18;letter-spacing:-.055em;margin:26px 0}.hero-lead{font-size:16px;line-height:2;max-width:480px}.hero-actions{margin-top:32px;gap:26px}.hero-note{font-size:12px;line-height:1.8;margin-top:32px}.mini-check{background:var(--mint);color:var(--coral);width:20px;height:20px;flex:0 0 20px}.eyebrow{font-family:inherit;font-size:11px;font-weight:600;line-height:1.4;letter-spacing:.1em;color:var(--coral)}.pulse{background:var(--coral);box-shadow:0 0 0 5px #0071e310}.visual-glow{background:radial-gradient(ellipse,#78aaf833,transparent 70%);opacity:.65}.visual-caption{color:var(--ink-soft);font-size:10px;margin-top:20px}
.product-carousel{border:1px solid var(--line);border-radius:24px;box-shadow:0 28px 55px #162a4d1c,0 2px 8px #162a4d08;background:var(--white);overflow:hidden}.product-tabs{background:var(--white);border-color:var(--line);padding:12px 14px;gap:5px}.product-tab{border:0;border-radius:10px;color:var(--ink-soft);padding:9px 12px;background:transparent}.product-tab.active,.product-tab.is-active{background:var(--mint);color:var(--coral);box-shadow:none;border-color:transparent}.carousel-stage{border-radius:0}.carousel-control{border:1px solid var(--line);background:color-mix(in srgb,var(--white) 92%,transparent);color:var(--ink);box-shadow:0 4px 16px #0001}.carousel-dot{background:var(--line)}.carousel-dot.is-active{background:var(--coral)}
.product-overview{padding-top:12px;padding-bottom:88px;background:transparent}.product-value-grid{gap:20px}.product-value,.product-value:not(:first-child){padding:28px;border:1px solid var(--line);border-radius:24px;background:var(--white);min-height:160px;box-shadow:0 4px 20px #1c335b04}.product-value-num{display:block;font-size:11px;margin-bottom:18px}.product-value h3{font-size:22px;letter-spacing:-.025em}.product-value p{font-size:13px;line-height:1.85;max-width:none}.product-capability-grid{gap:0;border:1px solid var(--line);border-radius:24px;background:var(--white);margin-top:24px;overflow:hidden}.product-capability,.product-capability:not(:first-child){padding:24px;min-height:148px;border-color:var(--line)}.product-capability h3{font-size:16px}.product-capability p{font-size:12px;line-height:1.85}.product-overview-note{color:var(--ink-soft)}
.section-intro h2,.trust-copy h2,.download-copy h2,.contact-band h2{font-size:clamp(32px,3.5vw,48px);font-weight:650;line-height:1.3;letter-spacing:-.035em}.section-intro p,.trust-copy p,.download-copy p{font-size:15px;line-height:1.9}.centered{max-width:760px;margin-left:auto;margin-right:auto}.quick-start,.feature-showcase{padding-top:88px;padding-bottom:88px}.quick-start-grid{gap:20px}.quick-start-item{border:1px solid var(--line);background:var(--white);border-radius:24px;padding:30px;box-shadow:0 4px 20px #1c335b04}.quick-start-icon-wrap{background:var(--mint);color:var(--coral);border-radius:18px}.quick-start-number{background:var(--coral);color:var(--white)}.quick-start-item p{color:var(--ink-soft);line-height:1.8}.feature-showcase-grid{gap:20px}.feature-showcase-card{background:var(--white);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 4px 20px #1c335b04}.feature-showcase-card h3{color:var(--ink)}.feature-showcase-card p{color:var(--ink-soft);line-height:1.85}.feature-showcase-icon{border-radius:16px}
.proof-strip{margin-left:max(32px,calc((100vw - 1320px)/2));margin-right:max(32px,calc((100vw - 1320px)/2));border:1px solid var(--line);background:var(--white);border-radius:24px;overflow:hidden}.proof-strip strong{font-size:34px;font-weight:650;letter-spacing:-.04em;color:var(--ink)}.proof-strip span{font-size:12px}.capabilities{padding-top:96px;padding-bottom:96px;gap:80px}.feature-list{border:0;display:grid;gap:12px}.feature-item{padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--white);grid-template-columns:32px 1fr 24px;gap:14px}.feature-item:hover{padding-left:24px;border-color:var(--coral)}.feature-body h3{margin:0 0 8px;font-size:21px}.feature-body p{font-size:13px}.workflow{background:var(--white);padding-top:96px;padding-bottom:96px}.steps-grid{border:0;gap:16px}.step-card,.step-card:not(:first-child){border:1px solid var(--line);border-radius:22px;padding:26px;background:var(--paper)}.step-card h3{font-size:21px}.step-card p{color:var(--ink-soft)}.step-connector{display:none}.workflow-banner{border-radius:16px;background:var(--paper);border-color:var(--line);color:var(--ink-soft)}.banner-dot{background:var(--coral)}
.trust{padding-top:96px;padding-bottom:96px}.trust-panel{background:#1d2638;color:#f5f5f7;border-radius:32px;gap:60px;box-shadow:var(--shadow)}.trust-panel:after{border-color:#84b9ff30;box-shadow:0 0 0 40px #84b9ff08,0 0 0 80px #84b9ff05}.trust-copy .eyebrow,.trust-copy h2 em,.trust-copy .text-link,.trust-icon{color:#a1caff}.trust-copy p,.trust-cell p{color:#bdc9da}.trust-grid{background:#5f718433;border-radius:20px;overflow:hidden}.trust-cell{background:#1d2638}.stories{padding-bottom:96px}.story-grid{gap:20px}.story-card{background:var(--white);border:1px solid var(--line);border-radius:24px;box-shadow:0 4px 20px #1c335b04;padding:28px}.story-metric{border-radius:999px;background:var(--mint);color:var(--coral)}.story-quote{line-height:1.95;font-size:14px}.person-avatar{background:var(--mint);color:var(--coral)}
.download{padding-bottom:96px}.download-card{border-radius:32px;background:linear-gradient(125deg,#0865cc,#147ae5);box-shadow:0 24px 55px #0071e31a;gap:56px}.download-card .eyebrow,.download-copy p,.download-meta{color:#e1eeff}.download-option{border-radius:16px;padding:19px 20px;background:#fff;color:#1d1d1f}.download-option small{color:#62626b;font-size:11px}.download-option strong{font-size:14px}.download-arrow{color:#0071e3}.device-id-input{border-radius:12px}.card-claim-button{border-radius:999px}.card-claim-result{border-radius:14px}.contact-band{padding-top:72px;padding-bottom:96px;gap:80px}.contact-form input,.contact-form select,.contact-form textarea{border:1px solid var(--line);background:var(--white);color:var(--ink);border-radius:12px;padding:14px}.contact-form .button{border-radius:999px}.footer{border-color:var(--line);padding-top:28px;padding-bottom:28px;color:var(--ink-soft);font-size:12px}
.tutorial-video-frame{border-radius:24px;overflow:hidden;border-color:var(--line);box-shadow:var(--shadow)}.tutorial-video-head{border-color:var(--line)}.chat-toggle,.fraud-toggle{border-radius:999px;padding:15px 22px;font-size:13px;font-weight:600;box-shadow:0 8px 24px #12264c1c}.chat-toggle{background:#0071e3}.fraud-toggle{background:var(--white);color:var(--ink);border:1px solid var(--line)}.chat-panel,.fraud-panel{border-radius:24px;box-shadow:0 24px 80px #14264a24;border:1px solid var(--line);background:var(--white);color:var(--ink)}.fraud-input{background:var(--paper);border-radius:12px;border-color:var(--line);color:var(--ink)}.fraud-check{background:#0071e3;color:#fff;border-radius:999px}
.site-shell :focus-visible{outline:3px solid var(--coral);outline-offset:4px}.site-shell [id]{scroll-margin-top:112px}body.dark .hero{background:radial-gradient(ellipse at 79% 50%,#0071e314,transparent 55%)}body.dark .download-option{background:#f5f5f7;color:#1d1d1f}
@media(max-width:1200px){.main-nav{gap:15px;font-size:12px}.brand-muted{display:none}.hero{gap:36px}.product-tab{padding:9px 8px}.topbar{padding:0 20px}.product-value{padding:24px}}
@media(max-width:1050px){.hero{grid-template-columns:1fr;padding-top:64px;gap:48px}.hero-copy{max-width:720px;margin:0 auto;text-align:center}.eyebrow,.hero-note{justify-content:center}.hero-lead{max-width:620px;margin:auto}.hero-actions{justify-content:center}.hero-visual{max-width:800px;width:100%;margin:auto}.capabilities{gap:40px}.trust-panel{gap:36px}.top-actions{gap:10px}}
@media(max-width:760px){.section-pad{padding-left:20px;padding-right:20px}.topbar{height:64px;margin:10px 12px 0;top:10px;border-radius:20px;padding:0 16px}.brand{font-size:14px}.brand-mark{width:32px;height:32px}.top-actions .icon-button{display:grid}.main-nav{top:72px;left:0;right:0;padding:20px;background:var(--white);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.main-nav a{width:100%;padding:7px 0;font-size:14px}.hero{padding-top:44px;padding-bottom:40px;gap:36px;min-height:0}.hero h1{font-size:42px;line-height:1.22;letter-spacing:-.045em;margin:22px 0}.hero-lead{font-size:14px;line-height:1.9}.hero-actions{gap:20px;margin-top:26px}.button{padding:13px 21px;font-size:13px}.hero-note{font-size:11px;margin-top:26px;text-align:left;align-items:flex-start}.hero-visual{min-width:0}.product-carousel{border-radius:18px}.product-tabs{padding:8px 5px;gap:1px}.product-tab{padding:8px 5px;font-size:9px}.visual-caption{font-size:9px;gap:10px;flex-wrap:wrap}.product-overview{padding-top:10px;padding-bottom:56px}.product-value-grid{gap:12px}.product-value,.product-value:not(:first-child){padding:24px;border:1px solid var(--line);min-height:0;border-radius:20px}.product-value h3{font-size:20px}.product-capability-grid{border-radius:20px;margin-top:16px}.product-capability,.product-capability:not(:first-child){padding:20px 16px;min-height:148px}.section-intro h2,.trust-copy h2,.download-copy h2,.contact-band h2{font-size:32px}.section-intro p{font-size:14px}.quick-start,.feature-showcase,.capabilities,.workflow,.trust{padding-top:56px;padding-bottom:56px}.quick-start-item,.feature-showcase-card{padding:24px;border-radius:20px}.quick-start-grid,.feature-showcase-grid{gap:14px}.proof-strip{margin:0 20px;border-radius:20px}.proof-strip strong{font-size:26px}.proof-strip span{font-size:11px}.feature-item{padding:20px;grid-template-columns:24px 1fr 18px;gap:10px}.feature-item:hover{padding-left:20px}.feature-body h3{font-size:19px}.steps-grid{gap:12px}.step-card,.step-card:not(:first-child){padding:20px 16px;border:1px solid var(--line);border-radius:20px;min-height:200px}.trust-panel{border-radius:24px;padding:36px 24px}.trust-cell{padding:20px 16px}.stories{padding-bottom:56px}.story-card{padding:24px;border-radius:20px}.download{padding-bottom:56px}.download-card{padding:36px 24px;border-radius:24px;gap:28px}.contact-band{padding-top:40px;padding-bottom:56px;gap:32px}.chat-toggle,.fraud-toggle{font-size:12px;padding:13px 18px}.chat-panel,.fraud-panel{border-radius:20px}.site-shell [id]{scroll-margin-top:100px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
/* Final readability adjustments for dark headers and the blue download panel. */
.topbar,.topbar .brand{color:var(--ink)}.main-nav a{color:var(--ink-soft)}.main-nav a:hover{color:var(--coral)}.feature-showcase-heading .eyebrow,.quick-start-heading .eyebrow{width:100%;justify-content:center;text-align:center}.feature-showcase-heading h2{font-size:clamp(32px,3.5vw,48px);font-weight:650;line-height:1.3}.device-id-label{color:#fff;font-size:12px}.device-id-hint{color:#e1eeff;font-size:11px;line-height:1.7}.device-id-input{color:#1d1d1f;font-size:12px}.card-claim-button,.card-claim-button:hover{color:#0062c6;background:#fff;border-color:transparent;font-size:12px}.download-option.unavailable{opacity:.72}.fraud-toggle:hover{box-shadow:0 12px 28px #172e521c;background:var(--paper-2)}.fraud-check:hover{background:#0062c6}.fraud-panel-icon{color:var(--coral)}
@media(max-width:760px){.chat-widget{right:14px;bottom:74px}.fraud-widget{right:14px;bottom:16px}.chat-toggle,.fraud-toggle{width:134px;padding:12px 16px;font-size:12px}.chat-panel,.fraud-panel{max-width:calc(100vw - 28px)}.feature-showcase-heading h2{font-size:32px}}

/* Customer service: explicit theme colors prevent the former white-on-light header. */
.chat-widget{z-index:55;max-width:calc(100% - 48px)}
.chat-widget .chat-panel{width:400px;max-width:100%;height:min(640px,calc(100dvh - 180px));min-height:0;border-radius:26px;background:var(--white);border:1px solid var(--line);color:var(--ink);box-shadow:0 22px 70px #14264a24;isolation:isolate}
.chat-widget .chat-panel[hidden]{display:none}
.chat-panel .chat-panel-head{flex-shrink:0;align-items:flex-start;gap:12px;padding:20px 18px;background:var(--white);color:var(--ink);border-bottom:1px solid var(--line)}
.chat-panel-head .chat-head-icon{width:42px!important;height:42px!important;flex-basis:42px;border-radius:14px!important;background:var(--mint);color:var(--coral-dark)}
.chat-panel-head .chat-head-icon svg{width:24px;height:24px}
.chat-head-copy h2{color:var(--ink);font-size:16px;font-weight:650;line-height:1.5;margin:0 0 6px}
.chat-head-copy p{color:var(--ink-soft);font-size:12px;line-height:1.75;align-items:flex-start;gap:8px}
.chat-head-copy p b{flex:0 0 7px;width:7px;height:7px;margin-top:7px;background:#1c9e62;box-shadow:0 0 0 3px #1c9e621a}
.chat-head-copy small{color:var(--ink-soft);font-size:11px;line-height:1.65;margin-top:7px;overflow-wrap:anywhere}
.chat-panel .chat-close{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;padding:0;border:0;border-radius:50%;background:var(--paper-2);color:var(--ink-soft);font-family:inherit;font-size:23px;line-height:1;cursor:pointer;transition:background .15s,color .15s}
.chat-panel .chat-close:hover{background:var(--mint);color:var(--coral-dark)}
.chat-panel .chat-messages{background:var(--paper);padding:20px 16px;scrollbar-color:var(--line) transparent}
.chat-panel .chat-message{gap:9px;margin-bottom:18px}
.chat-panel .chat-avatar{width:30px;height:30px;flex-basis:30px;background:var(--mint);color:var(--coral-dark);border-radius:10px;font-size:11px;font-weight:600}
.chat-panel .chat-bubble{max-width:calc(100% - 42px);padding:12px 15px;border-radius:18px 18px 18px 5px;background:var(--white);color:var(--ink);font-size:14px;line-height:1.75;box-shadow:0 3px 12px #12264c06}
.chat-panel .chat-message.visitor .chat-bubble{max-width:86%;border-radius:18px 18px 5px 18px;background:#0071e3;color:#fff}
.chat-panel .chat-time{color:var(--ink-soft);font-size:11px;line-height:1.5;margin-top:7px}
.chat-panel .chat-message.visitor .chat-time{color:#fff}
.chat-panel .chat-bot-note{display:block;margin-top:6px;color:var(--ink-soft);font-size:11px;line-height:1.6}
.chat-panel .chat-empty{color:var(--ink-soft);font-size:13px}
.chat-panel .chat-form{flex-shrink:0;padding:14px 16px 16px;background:var(--white);border-color:var(--line)}
.chat-panel .chat-form textarea{min-height:76px;max-height:140px;resize:vertical;background:var(--paper);border:1px solid var(--line);border-radius:15px;color:var(--ink);padding:12px 14px;font-family:inherit;font-size:14px;line-height:1.65;transition:border-color .15s,box-shadow .15s}
.chat-panel .chat-form textarea::placeholder{color:var(--ink-soft);opacity:1}
.chat-panel .chat-form textarea:focus{border-color:var(--coral);box-shadow:0 0 0 3px var(--mint);outline:0}
.chat-panel .chat-form-foot{gap:10px;margin-top:12px;color:var(--ink-soft);font-size:11px;line-height:1.6}
.chat-panel .chat-form-actions{gap:8px;flex-shrink:0}
.chat-panel .chat-form-foot button{height:38px;padding:0 20px;border-radius:12px;font-weight:600;background:#0071e3;color:#fff;transition:background .15s}
.chat-panel .chat-form-foot button[type=submit]:hover{background:#0062c6}
.chat-panel .chat-form-foot .chat-attach{display:grid;place-items:center;width:40px;height:38px;padding:0;background:var(--paper-2);color:var(--coral-dark)}
.chat-panel .chat-attach svg{display:block;width:20px;height:20px}
.chat-panel .chat-form-foot .chat-attach:hover{background:var(--mint)}
.chat-panel .chat-attachment-preview{padding:10px;margin-bottom:12px;gap:12px;background:var(--paper);border-color:var(--line);border-radius:14px}
.chat-panel .chat-attachment-preview img{width:70px;height:56px;border-radius:8px;object-fit:contain}
.chat-panel .chat-attachment-preview button{background:#0071e3;color:#fff}
.chat-panel .chat-error{margin:10px 0 0;min-height:0;color:#b83243;font-size:12px;line-height:1.65}
.chat-panel .chat-error:empty{display:none}
.chat-panel :focus-visible,.chat-toggle:focus-visible{outline:2px solid var(--coral);outline-offset:3px}
.dark .chat-widget .chat-panel{box-shadow:0 22px 70px #0006}
.dark .chat-panel .chat-error{color:#ff9ca8}
@media(max-width:760px){.chat-widget{right:12px;max-width:calc(100% - 24px)}.chat-widget .chat-panel{width:390px;height:min(620px,calc(100dvh - 150px));border-radius:23px}.chat-panel .chat-panel-head{padding:17px 15px;gap:10px}.chat-head-copy h2{font-size:15px}.chat-panel .chat-messages{padding:18px 14px}.chat-panel .chat-form{padding:12px 14px 14px}.chat-panel .chat-form textarea{font-size:16px;min-height:76px}.chat-panel .chat-form-foot{font-size:10px}.chat-panel .chat-form-foot button{padding:0 17px}}
@media(max-height:560px){.chat-widget:has(.chat-panel:not([hidden])){bottom:12px}.chat-widget:has(.chat-panel:not([hidden])) .chat-toggle{display:none}.chat-widget .chat-panel{height:calc(100dvh - 24px)}.chat-panel .chat-panel-head{padding:12px 14px}.chat-head-copy h2{margin-bottom:3px}.chat-head-copy small{margin-top:3px}.chat-panel .chat-form{padding:10px 14px}.chat-panel .chat-form textarea{min-height:56px;max-height:80px}.chat-panel .chat-form-foot{margin-top:8px}}