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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Real product imagery and kit-derived sections. Preserve the MeshChat editorial style. */
.product-icon{border-radius:9px;flex-shrink:0}.real-phone{height:auto;padding:0;background:#0f1419;border-radius:28px;line-height:0}.real-phone img{width:100%;height:auto;display:block}.hero-art .illustration-note{bottom:-8px}.tour-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:center}.tour-figure{margin:0;text-align:center;background:radial-gradient(ellipse,#6ac78812,transparent 65%)}.tour-device{width:260px;max-width:100%;margin:auto;border:5px solid #394840;border-radius:25px;overflow:hidden;line-height:0;box-shadow:0 20px 50px #0004}.tour-device img{display:block;width:100%;height:auto}.tour-figure figcaption{font-size:10px;color:var(--muted);line-height:1.5;margin:20px 0 12px}.tour-figure>.text-link{font-size:10px}.tour-option{display:flex;align-items:start;gap:16px;text-align:left;width:100%;padding:23px 20px;border:1px solid transparent;border-bottom-color:var(--line);border-radius:5px;background:transparent;min-height:120px}.tour-option.active{border-color:#53795f;background:#1d3125}.tour-option>span{font:10px 'Courier New',monospace;color:var(--green);padding-top:4px}.tour-option b{font-weight:500;font-size:19px;letter-spacing:-.4px}.tour-option p{font-size:12px;margin:10px 0 0}.tour-option i{color:var(--green);font-style:normal;margin-left:auto}.tour-note{font-size:11px;margin:20px 20px 0;min-height:60px}.walkie-note{margin:25px 20px 0;border-left:2px solid #2FBF71;padding-left:18px}.walkie-note .eyebrow{font-size:9px;margin-bottom:12px}.walkie-note h3{font-size:19px;margin-bottom:10px}.walkie-note p{font-size:12px;margin-bottom:10px}.walkie-note .small{font-size:10px}.use-cases{background:#e9eee5;color:#193326}.use-cases .eyebrow{color:#467353}.use-cases p{color:#53675a}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.use-grid article{border-top:1px solid #b6c8b8;padding-top:24px;display:flex;flex-direction:column}.use-number{font:10px 'Courier New',monospace;letter-spacing:1px;color:#40694c}.landscape{height:85px;display:flex;align-items:center;color:#17784A;font-size:50px;font-weight:300}.use-grid h3{margin-bottom:16px}.use-grid p{font-size:13px}.setup{border-top:1px solid #cad7c7;padding-top:15px;margin-top:auto;font-size:11px;line-height:1.7;color:#53675a}.setup b{display:block;color:#264c33;font-weight:600;margin-bottom:3px}.use-cases .use-footnote{font-size:11px;margin:35px 0 0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding:0;list-style:none;margin:40px 0}.steps li{border-top:1px solid var(--line);padding-top:22px}.steps li>span{font:12px 'Courier New',monospace;color:var(--green);display:block;margin-bottom:22px}.steps h3{font-size:21px;margin-bottom:15px}.steps p{font-size:13px;margin:0}.quick-tip{display:flex;gap:25px;padding:24px 28px;border:1px solid #3c5644;border-radius:6px;background:#192b21}.quick-tip>b{flex-shrink:0;font-size:13px;font-weight:500;padding-top:3px;color:var(--green)}.quick-tip p{font-size:12px;margin:0}.quick-start{border-bottom:1px solid var(--line)}.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.platform-grid article{border:1px solid var(--line);border-radius:6px;padding:28px;display:flex;align-items:start;flex-direction:column;background:#16261d}.platform-label{font:10px 'Courier New',monospace;letter-spacing:1px;color:var(--green);margin-bottom:25px}.platform-grid h3{font-size:22px;margin-bottom:18px}.platform-grid p{font-size:12px;flex:1}.platform-grid a{line-height:1.5;font-size:11px}.platform-grid small{font-size:10px;color:#9caf9f;line-height:1.6;margin-top:18px}.release-note{display:flex;gap:12px;align-items:baseline;margin-top:25px}.release-note p{font-size:11px;margin:0}.release-note b{color:var(--green);font-weight:500}.security-page{padding-block:70px}.security-page h1{font-size:clamp(40px,4.8vw,68px);letter-spacing:-2px;max-width:1000px}.security-page h1 em{letter-spacing:-2px}.security-page-lead{max-width:750px;font-size:17px;margin:30px 0 55px}.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px 70px}.trust-grid article{border-top:1px solid var(--line);padding-top:25px}.trust-grid h2{font-size:28px;letter-spacing:-1px}.trust-grid p{font-size:14px}.security-evidence{margin-top:55px;padding:40px;background:#1d3427;border:1px solid #395441;border-radius:8px}.security-evidence>p{max-width:800px}.security-evidence .small{margin:25px 0 0}.security-page+.footer{border-top:1px solid var(--line)}
@media(max-width:1100px){.tour-layout{gap:45px}.platform-grid article{padding:23px}.use-grid{gap:25px}.steps{gap:25px}}
@media(max-width:900px){.hero .eyebrow .muted{display:none}.tour-layout{grid-template-columns:1fr;gap:30px}.tour-device{width:230px}.tour-copy{display:contents}.tour-options{order:-1}.tour-option{padding:17px 14px;min-height:0}.tour-option b{font-size:17px}.tour-option p{font-size:11px}.tour-note{margin:0;min-height:0}.walkie-note{margin:0}.use-grid,.steps,.platform-grid,.trust-grid{grid-template-columns:1fr;gap:28px}.landscape{height:65px}.steps{margin:25px 0}.quick-tip{flex-direction:column;gap:10px;padding:22px}.platform-grid{gap:16px}.platform-grid article{padding:25px}.platform-label{margin-bottom:18px}.availability .section-heading p{margin-bottom:0}.security-page{padding-block:50px}.security-page-lead{font-size:15px}.security-evidence{padding:25px}.security-evidence .hero-actions{flex-wrap:wrap}.security-page h1 em{letter-spacing:-1px}.hero-art .illustration-note{bottom:0}.real-phone{border-radius:28px}}
.store-grid{grid-template-columns:repeat(2,1fr)}.store-status{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;border-top:1px solid #395441;padding-top:20px;margin-top:8px}.store-status b{font-size:18px;font-weight:500}.store-status span{border:1px solid #5a7963;border-radius:20px;padding:6px 12px;color:var(--green);font-size:11px}.store-footnote{font-size:12px;margin:24px 0 0}@media(max-width:900px){.store-grid{grid-template-columns:1fr}}
/* Hidden navigation must stay hidden when the mobile layout overrides display. */
.header .mobile-nav[hidden]{display:none}

.hero-art{overflow:hidden}.hero-art .illustration-note{bottom:0}
/* Product wordmark follows marketing/wordmark.py; MeshChat remains the parent brand. */
.chatabit-wordmark{display:inline-flex;align-items:baseline;white-space:nowrap;font-family:Inter,Arial,sans-serif;font-size:27px;font-weight:800;letter-spacing:-.5px;color:var(--text);line-height:1.2}.chatabit-wordmark svg{height:.76em;width:.84em;margin:0 .03em;align-self:baseline;overflow:visible;color:#8DEBC1}.hero .eyebrow .chatabit-wordmark{margin-left:2px}.voice-language{border-top:1px solid var(--line)}.language-list{display:flex;flex-wrap:wrap;gap:8px;margin:5px 0 18px}.language-list span{font-size:12px;padding:8px 11px;border:1px solid #48634f;border-radius:20px;color:var(--green)}.voice-language .platform-grid p{flex:initial}.voice-language .platform-grid small{margin-top:auto;padding-top:12px}
@media(max-width:900px){.chatabit-wordmark{font-size:24px}.voice-language .section-heading p br{display:none}}

.parent-brand-note{border-top:1px solid var(--line);padding-block:28px;display:flex;justify-content:space-between;gap:20px;align-items:center}.parent-brand-note p{font-size:13px;margin:0;max-width:560px}.parent-brand-note .text-link{white-space:nowrap;font-size:12px}@media(max-width:900px){.parent-brand-note{flex-direction:column;align-items:start}}

.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;color:var(--muted);padding-block:20px}.breadcrumbs a{color:var(--green)}.security-page .breadcrumbs{margin-bottom:25px;padding-top:0}.faq-list p a{text-decoration:underline;text-underline-offset:3px;color:inherit}
/* Editorial guide shares the product typography, colors and spacing. */
.guide-contents{display:flex;flex-wrap:wrap;gap:16px 28px;border-block:1px solid var(--line);padding:22px 0;color:var(--green);font-size:13px}.guide-section{padding-top:65px;scroll-margin-top:25px}.guide-section>p{max-width:800px;font-size:15px}.guide-section h2{font-size:clamp(30px,4vw,44px);margin-bottom:25px}.guide-section h3{font-size:23px;margin-top:30px}.guide-section .trust-grid h3{margin-top:0}.guide-section .trust-grid{margin-top:35px}.guide-section .quick-tip{margin:25px 0}.comparison-scroll{overflow-x:auto;margin-top:30px;border:1px solid var(--line);border-radius:8px}.comparison-table{border-collapse:collapse;width:100%;text-align:left;font-size:14px;line-height:1.7}.comparison-table caption{text-align:left;padding:18px 22px;font-size:12px;color:var(--muted)}.comparison-table th,.comparison-table td{padding:20px 22px;vertical-align:top;border-top:1px solid var(--line)}.comparison-table thead{background:#1d3427;color:var(--green)}.comparison-table th{font-weight:500}.comparison-table tbody th{width:20%;color:var(--text)}.comparison-table td{width:40%;color:var(--muted)}.guide-page .security-evidence .hero-actions{flex-wrap:wrap}.guide-page .security-page-lead{margin-bottom:32px}.guide-page+.footer{border-top:1px solid var(--line)}
@media(max-width:600px){.guide-section{padding-top:45px}.comparison-table{font-size:12px;line-height:1.65}.comparison-table th,.comparison-table td{padding:14px 9px;overflow-wrap:anywhere}.comparison-table caption{padding:16px 10px}.guide-contents{font-size:12px;gap:16px}.guide-page h1{font-size:39px}.guide-page .header .text-link{font-size:11px}}
@media(max-width:600px){.comparison-table th,.comparison-table td{overflow-wrap:normal}.comparison-table tbody th{width:26%}.comparison-table td{width:37%}}

/* Shared, prominent entrance to the messaging guide. */
.guide-callout{margin-block:36px;padding:30px 34px;border:1px solid #48634f;border-radius:8px;background:#1d3427;display:flex;align-items:center;justify-content:space-between;gap:32px}.guide-callout .eyebrow{margin:0 0 13px;font-size:10px}.guide-callout h2{font-size:30px;letter-spacing:-1px;margin:0 0 12px}.guide-callout p:last-child{font-size:14px;max-width:580px;margin:0}.guide-callout .button{flex-shrink:0;white-space:nowrap}
@media(max-width:900px){.guide-callout{padding:26px 24px;flex-direction:column;align-items:flex-start;gap:24px}.guide-callout h2{font-size:28px}.guide-callout .button{white-space:normal}.guide-callout p:last-child{font-size:13px}}
/* Shared spacing: keep actions readable and separated from adjacent content. */
.hero-actions{flex-wrap:wrap;gap:16px 24px}
.button{line-height:1.5;max-width:100%}
.text-link{min-height:44px;line-height:1.5}
.section-heading{gap:24px 40px}
.section-heading>p{margin-bottom:0;max-width:42ch}
.section-heading>.text-link{flex-shrink:0}
.feature-card{display:flex;flex-direction:column;align-items:flex-start}
.feature-card>.text-link{margin-top:auto}
.security-evidence>.text-link{margin-top:24px}
.guide-section h3{margin-bottom:16px}
.header{gap:20px}
.header>.text-link{flex-shrink:0}
.header nav>a,.footer a:not(.brand),.guide-contents a{display:inline-flex;align-items:center;min-height:44px;line-height:1.5}
.footer>div:last-child{gap:4px}
.demo-controls button{min-height:44px;white-space:normal;line-height:1.5}
.guide-callout{margin-block:48px;padding:36px;gap:28px 40px}
.guide-callout>div{min-width:0}
.guide-callout .button{min-height:48px}
.store-status{flex-wrap:wrap;gap:12px 20px}
@media(max-width:1100px){.guide-callout{flex-direction:column;align-items:flex-start}}
@media(max-width:900px){
  .section-heading{display:flex;flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:32px}
  .section-heading>p{margin:0}
  .section-heading>.text-link{margin-top:0}
  .guide-callout{margin-block:32px;padding:28px 24px;gap:24px}
  .get-started .hero-actions{gap:16px 24px}
  .feature-card>.text-link{margin-top:4px}
  .parent-brand-note .text-link{white-space:normal}
}
@media(max-width:480px){
  .hero-actions{flex-direction:column;align-items:flex-start;gap:12px}
  .hero-actions>.button{width:100%;justify-content:space-between}
  .guide-callout .button{width:100%;justify-content:space-between;gap:16px}
  .header{gap:12px;min-height:78px;height:auto;padding-block:16px;flex-wrap:wrap}
  .guide-contents{gap:8px 20px}
}

/* FAQ follows the same column alignment and typography as the protection cards. */
.security-faq{display:grid;grid-template-columns:1fr 1fr;gap:32px 70px;margin-top:48px;padding-top:32px;border-top:1px solid var(--line)}
.security-faq h2{font-size:28px;line-height:1.3;letter-spacing:-1px;margin-bottom:12px}
.security-faq .faq-list summary{padding-block:16px;min-height:44px;font-size:14px;line-height:1.5}
.security-faq .faq-list details:first-child summary{padding-top:0}
.security-faq .faq-list p{font-size:14px}
@media(max-width:900px){.security-faq{grid-template-columns:1fr;gap:20px;margin-top:36px;padding-top:28px}}