:root{
  --background:#181a19; --foreground:#f7f9f7; --card:#222522; --border:#363b34;
  --accent:#b6ef79; --paper:#f5f7f2; --ink:#1b251b; --ink-muted:#53604f;
  --display:'Bricolage Grotesque',system-ui,sans-serif;
  --body:'Hanken Grotesk',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--background);color:var(--foreground);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--display);font-weight:600}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;height:auto;display:block}svg{flex-shrink:0}::selection{background:var(--accent);color:var(--ink)}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.wrap{width:min(1240px,calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--accent);color:var(--ink);padding:12px 20px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:20;background:#181a19ed;backdrop-filter:blur(18px);border-bottom:1px solid #ffffff12}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:25px;font-weight:700;line-height:1.05}.brand img{border-radius:10px}.byline{display:block;color:#b3b9b1;font:400 12px/1.5 var(--body);margin-top:4px}.site-header nav{display:flex;gap:34px;color:#cbd0c8;font-size:15px}.site-header nav a:hover{color:var(--accent)}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;background:var(--accent);color:var(--ink);font-weight:700;font-size:16px;padding:15px 24px;border:1px solid transparent;border-radius:9px;transition:background .2s,transform .2s}.button:hover{background:#c7f796;transform:translateY(-2px)}.button-small{padding:10px 17px;font-size:14px}.hero{overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:46px;align-items:center;padding-top:80px;padding-bottom:76px}.eyebrow{font:400 12px/1.6 var(--mono);text-transform:uppercase;letter-spacing:.065em;color:var(--accent);display:flex;align-items:center;gap:10px}.status-dot{width:7px;height:7px;display:inline-block;border-radius:50%;background:var(--accent);flex-shrink:0;box-shadow:0 0 0 4px #b6ef7912}.hero h1{font-size:clamp(3.3rem,5.2vw,5rem);line-height:1.04;letter-spacing:-.055em;margin:25px 0}.hero h1 span{color:var(--accent)}.hero-lead{font-size:20px;line-height:1.6;color:#c1c7be;max-width:490px}.store-links{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.hero .store-links{margin-top:30px}.store-links a{border-radius:8px;transition:transform .2s}.store-links a:hover{transform:translateY(-3px)}.store-links img{height:49px;width:auto}.hero-meta{font-size:14px;color:#b3b9b1;margin-top:15px;display:flex;gap:12px}.text-link{display:inline-flex;align-items:center;gap:12px;font-size:15px;font-weight:600}.hero-explore{margin-top:38px;color:#cbd0c8}.hero-explore svg{color:var(--accent)}.hero-visual{position:relative;background:#1b1b1b;border:1px solid #383e34;border-radius:24px;overflow:hidden;transform:rotate(-2deg);box-shadow:0 30px 65px #0003}.visual-topline{padding:24px 22px;display:flex;align-items:center;gap:9px;font:400 12px var(--mono);color:#d2d9ca}.visual-topline>span:last-child{margin-left:auto;color:#9da795}.hero-screens{width:100%;height:auto}.hero-visual figcaption{padding:25px 22px;display:flex;align-items:center;gap:12px;font-size:14px;line-height:1.4;border-top:1px solid #ffffff12;color:#b5bdb0}.hero-visual figcaption>svg{color:var(--accent);width:24px;height:24px}.hero-visual strong{font-weight:500;color:#f7f9f7}.visual-caption-label{margin-left:auto;font:400 12px var(--mono);color:#a6afa0}.pillars{border-block:1px solid var(--border)}.pillars-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:24px}.pillars-inner>span{display:flex;align-items:center;gap:12px;font-size:15px;color:#e1e6dc}.pillars-inner svg{width:21px;height:21px;color:var(--accent)}.pillars-inner p{font-size:14px;color:#aab3a4}.intro{padding-top:90px;padding-bottom:40px}.intro h2{font-size:clamp(2rem,3.6vw,3.25rem);letter-spacing:-.04em;line-height:1.1;margin-top:18px}.intro>p:last-child{color:#b3b9b1;max-width:600px;font-size:18px;margin-top:22px}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero-grid{gap:28px;padding-top:58px}.hero h1{font-size:clamp(3rem,5.7vw,4.2rem)}.hero-lead{font-size:18px}.visual-caption-label{display:none}.pillars-inner p{display:none}.visual-topline>span:last-child{display:none}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.header-inner{height:76px;gap:15px}.site-header nav{display:none}.brand{font-size:23px}.brand img{width:36px;height:36px}.hero-grid{grid-template-columns:1fr;padding-block:48px;gap:42px}.hero h1{font-size:clamp(2.9rem,10vw,4.4rem)}.eyebrow{font-size:12px;letter-spacing:.025em}.hero-lead{font-size:18px}.hero-explore{margin-top:25px}.hero-visual{transform:none;max-width:530px}.pillars-inner{flex-wrap:wrap;gap:15px 24px}.pillars-inner>span{font-size:14px;gap:8px}.pillars-inner svg{width:18px}.intro{padding-top:60px}.intro h2 br{display:none}.store-links{gap:10px}.store-links img{height:45px}.visual-topline{padding:18px}.hero-visual figcaption{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-bottom:96px}.feature-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:27px;display:flex;flex-direction:column}.card-kicker{display:flex;justify-content:space-between;align-items:center;color:#bfc9b8;font:400 12px var(--mono);text-transform:uppercase;letter-spacing:.04em}.card-kicker svg{color:var(--accent)}.feature-example{margin:27px 0 30px;background:#191c18;border:1px solid #394332;border-radius:10px;padding:16px;min-height:150px;display:flex;flex-direction:column;justify-content:space-between}.example-heading{font:400 12px var(--mono);display:flex;gap:8px;align-items:center;justify-content:space-between;color:#dce3d6;overflow-wrap:anywhere}.state-up{color:var(--accent)}.uptime-bars{display:flex;gap:3px;height:34px;margin:19px 0}.uptime-bars span{flex:1;border-radius:3px;background:#83bc62}.uptime-bars .bar-down{background:#e39070}.example-meta{display:flex;justify-content:space-between;gap:10px;color:#abb5a4;font-size:12px}.expiry-demo{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 0}.expiry-demo>span{font-size:13px;color:#eac28b}.expiry-demo strong{font:500 32px var(--display);color:#f4d2a4;white-space:nowrap}.expiry-demo small{font:400 12px var(--body)}.certificate-demo{display:flex;gap:12px;align-items:center;padding:13px 0;font-size:13px;color:#b9c6b0}.certificate-demo strong{display:block;color:#e4efde;font-size:16px;font-weight:500}.cert-check{width:40px;height:40px;border-radius:50%;border:1px solid #547444;display:grid;place-items:center;color:var(--accent)}.feature-card h3{font-size:26px;line-height:1.16;letter-spacing:-.025em;margin-bottom:17px}.feature-card>p:not(.card-kicker){color:#b9c3b1;font-size:16px;line-height:1.6}.feature-foot{border-top:1px solid var(--border);margin-top:auto;padding-top:19px;margin-bottom:0;color:#c8dbb8;font-size:13px;display:flex;align-items:flex-start;gap:9px;line-height:1.5}.feature-card>p:not(.card-kicker){padding-bottom:24px}.feature-foot svg{margin-top:2px}.light-section{background:var(--paper);color:var(--ink)}.light-section :focus-visible{outline-color:#406e2b}.notification-section{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:74px;padding-block:90px}.notification-image{border-radius:18px;overflow:hidden;background:#20211f;border:1px solid #41463c;transform:rotate(-2deg)}.notification-image img{width:100%}.notification-image figcaption{font-size:13px;line-height:1.5;color:#c6cebe;padding:18px 22px}.notification-copy .eyebrow{color:#487036}.notification-copy h2,.setup-section h2,.section-heading h2,.faq-section h2{font-size:clamp(2rem,3.6vw,3.2rem);letter-spacing:-.035em;line-height:1.08;margin-top:18px}.notification-copy>p:not(.eyebrow){margin-top:25px;font-size:18px;color:var(--ink-muted)}.benefit-list{padding:0;margin:30px 0 0;list-style:none;display:flex;flex-direction:column;gap:24px}.benefit-list li{display:flex;gap:15px;align-items:flex-start;color:var(--ink-muted);font-size:16px;line-height:1.55}.benefit-list svg{color:#517537;margin-top:4px}.benefit-list strong{display:block;color:var(--ink);font-weight:600;font-size:17px;margin-bottom:3px}.setup-section{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-block:95px}.setup-steps{list-style:none;display:flex;flex-direction:column;gap:26px;padding:0;margin:0}.setup-steps li{display:flex;gap:24px}.setup-steps li>span{font:400 14px var(--mono);color:var(--accent);border:1px solid #4d6142;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;flex-shrink:0}.setup-steps h3{font-size:24px;line-height:1.1;margin:3px 0 10px}.setup-steps p{font-size:16px;color:#b3bfb0;max-width:460px}.plans-section{padding-block:80px;background:#222621;border-block:1px solid var(--border)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:45px;margin-bottom:40px}.section-heading>p{max-width:390px;color:#b3bfb0;font-size:18px}.plans-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.plan-card{border:1px solid #434c3c;border-radius:18px;padding:34px;background:#191d18}.plan-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.plan-top h3{font-size:33px;letter-spacing:-.035em}.plan-tag{font:400 12px var(--mono);padding:5px 10px;border:1px solid #626e58;border-radius:5px;color:#d5e3c8}.plan-description{color:#b7c4af;margin-top:6px}.plan-list{list-style:none;padding:0;margin:28px 0;display:flex;flex-direction:column;gap:12px}.plan-list li{display:flex;align-items:flex-start;gap:12px;font-size:16px}.plan-list svg{color:#a8c18f;margin-top:4px}.plan-card .button{width:100%}.button-outline{border-color:#56664a;background:transparent;color:var(--foreground)}.button-outline:hover{background:#313e29}.plus-card{border-color:#92b56f;background:#263022}.plus-card .plan-top h3>span{color:var(--accent)}.plus-card .plan-tag{background:var(--accent);color:var(--ink);border-color:var(--accent)}.plus-card .plan-list svg{color:var(--accent)}.plan-note{text-align:center;color:#b7c0af;font-size:14px;line-height:1.7;margin-top:25px}.faq-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;padding-block:95px}.faq-section .text-link{margin-top:25px;color:#b9c9af}.faq-list{min-width:0}.faq-list{border-top:1px solid var(--border)}
.faq-item{border-bottom:1px solid var(--border)}
.faq-question{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:23px 0;font-size:17px;font-weight:500;line-height:1.4;cursor:pointer;list-style:none}
.faq-question::-webkit-details-marker{display:none}
.faq-question:hover{color:var(--accent)}
.faq-question svg{width:20px;height:20px;color:var(--accent);margin-top:2px;transition:transform .2s}
.faq-item[open] .faq-question svg{transform:rotate(180deg)}
.faq-answer{font-size:16px;line-height:1.7;color:#bac4b2;padding-bottom:24px;max-width:590px}.download-section{background:var(--accent);color:var(--ink);border-radius:24px;padding:40px 48px 48px}.download-mark{display:flex;gap:16px;align-items:center;margin-bottom:28px}.download-mark img{border-radius:15px;width:56px;height:56px}.download-mark .eyebrow{color:#3a5827}.download-grid{display:flex;justify-content:space-between;align-items:flex-end;gap:38px}.download-grid h2{font-size:clamp(2rem,3.4vw,3.1rem);line-height:1.08;letter-spacing:-.04em}.download-grid h2 span{color:#3d5d27}.download-grid p{margin-top:20px;font-size:17px;line-height:1.6;color:#3c532d}.download-grid .store-links{flex-wrap:nowrap}.download-grid p.download-meta{font-size:13px;margin-top:12px}.download-section :focus-visible{outline-color:#1a2c12}.family-section{display:flex;justify-content:space-between;align-items:center;gap:35px;padding-block:70px}.family-section .eyebrow{margin-bottom:10px}.family-section p:not(.eyebrow){font-size:16px;color:#b3bfb0}.family-links{display:flex;gap:25px}.family-links a{display:flex;align-items:center;gap:8px;font-size:14px}.family-links a:hover{color:var(--accent)}.family-links img{border-radius:8px}.family-links svg{color:#a2b397}.site-footer{border-top:1px solid var(--border);padding-block:25px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:#a9b39f}.site-footer>div{display:flex;gap:24px}.site-footer a:hover{color:var(--accent)}
@media(max-width:1100px){.feature-card{padding:21px}.feature-card h3{font-size:23px}.feature-example{padding:12px}.example-heading{font-size:12px}.notification-section{gap:45px}.download-grid{align-items:flex-start;flex-direction:column}.family-section{align-items:flex-start;flex-direction:column}}
@media(max-width:850px){.feature-grid{grid-template-columns:1fr}.feature-card{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;padding:28px}.card-kicker{grid-column:1/-1;margin-bottom:20px}.feature-example{grid-column:2;grid-row:2/5;margin:0;align-self:start}.feature-card h3{grid-column:1;font-size:26px}.feature-card>p:not(.card-kicker){grid-column:1}.feature-foot{grid-column:1/-1;margin-top:20px}.notification-section{gap:32px}.notification-copy h2{font-size:2.3rem}.notification-copy>p:not(.eyebrow){font-size:17px}.notification-image{transform:none}.setup-section{gap:40px}.section-heading{align-items:flex-start;flex-direction:column;gap:20px}.section-heading>p{max-width:600px}.plan-card{padding:26px}.plan-tag{font-size:12px}.faq-section{gap:35px;grid-template-columns:.8fr 1.2fr}.download-section{padding:32px}.family-links{gap:22px}}
@media(max-width:700px){.feature-grid{padding-bottom:60px;gap:16px}.feature-card{display:flex;padding:24px}.card-kicker{margin-bottom:0}.feature-example{margin-block:25px;width:100%}.feature-card h3{font-size:27px}.feature-card h3 br{display:none}.feature-foot{margin-top:0}.notification-section{grid-template-columns:1fr;gap:35px;padding-block:60px}.notification-copy{grid-row:1}.notification-image{max-width:530px}.notification-copy h2{font-size:2.5rem}.setup-section{grid-template-columns:1fr;gap:35px;padding-block:60px}.setup-steps{gap:25px}.plans-section{padding-block:60px}.plans-grid{grid-template-columns:1fr;gap:18px}.plan-card{padding:25px}.plan-note{text-align:left}.faq-section{grid-template-columns:1fr;gap:25px;padding-block:60px}.faq-question{font-size:17px;padding-block:21px}.download-section{padding:28px 23px;border-radius:18px}.download-grid h2{font-size:clamp(1.8rem,7.5vw,2.8rem)}.download-mark .eyebrow{font-size:12px}.download-grid{gap:28px}.download-grid .store-links{flex-wrap:wrap;gap:10px}.download-grid .store-links img{height:43px}.family-section{padding-block:50px;gap:26px}.family-links{flex-wrap:wrap;gap:20px}.family-links a{font-size:14px}.site-footer{flex-direction:column;align-items:flex-start;font-size:13px}.site-footer>div{gap:20px;flex-wrap:wrap}}
.header-cta{display:flex;align-items:center;gap:16px}
.lang{position:relative;font:400 12px var(--mono);letter-spacing:.02em;color:#cbd0c8}
.lang summary{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);background:#20241f;padding:8px 13px;border-radius:999px;cursor:pointer;list-style:none}
.lang summary::-webkit-details-marker{display:none}
.lang summary:hover{border-color:#4f5b47;color:var(--foreground)}
.lang[open] summary svg{transform:rotate(180deg)}
.lang summary svg{transition:transform .2s}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:165px;background:#20241f;border:1px solid var(--border);border-radius:12px;box-shadow:0 18px 40px -16px #000c;padding:6px;display:flex;flex-direction:column;z-index:30}
.lang-menu a{padding:9px 12px;border-radius:8px;font:400 14px var(--body);color:#cbd0c8;white-space:nowrap}
.lang-menu a:hover,.lang-menu a.active{background:#2b322a;color:var(--foreground)}
@media(max-width:700px){.header-cta{gap:10px}.lang summary{padding:7px 11px}.lang-menu{min-width:150px}}

/* Bricolage Grotesque has no CJK glyphs, so Chinese swaps the display and body
   families and drops the tight tracking the Latin headings rely on. */
html[lang="zh-Hans"]{--display:"PingFang SC","Noto Sans SC",system-ui,sans-serif;--body:"PingFang SC","Noto Sans SC",system-ui,sans-serif}
html[lang="zh-Hant"]{--display:"PingFang TC","Noto Sans TC",system-ui,sans-serif;--body:"PingFang TC","Noto Sans TC",system-ui,sans-serif}
html[lang^="zh"] h1,html[lang^="zh"] h2,html[lang^="zh"] h3{letter-spacing:0}
html[lang^="zh"] .hero h1{line-height:1.18}
html[lang^="zh"] .intro h2,html[lang^="zh"] .notification-copy h2,html[lang^="zh"] .setup-section h2,html[lang^="zh"] .section-heading h2,html[lang^="zh"] .faq-section h2,html[lang^="zh"] .download-grid h2{line-height:1.28}
html[lang^="zh"] .feature-card h3{line-height:1.35}
html[lang^="zh"] .eyebrow,html[lang^="zh"] .card-kicker{letter-spacing:.02em}