@charset "UTF-8";
:root{--forest:#0b3b2e;--deep:#082a22;--lime:#91c500;--teal:#0e8790;--ink:#203c34;--muted:#64756e;--paper:#f6f8f3;--line:#dce4dc;--white:#fff;--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:5px}.wrap{max-width:1264px;margin:auto;padding:0 44px}.skip{position:fixed;top:-100px;left:12px;z-index:100;background:#fff;padding:14px}.skip:focus{top:12px}.topbar{height:88px;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.navrow{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:17px}.brand-word{font-size:25px;letter-spacing:-1.1px;font-weight:800}.brand-word b{color:var(--teal);font-weight:500}.by{display:flex;align-items:center;gap:7px;border-left:1px solid var(--line);padding-left:17px;color:var(--muted);font-size:11px}.by img{width:96px;height:auto}.navlinks{display:flex;align-items:center;gap:25px;font-size:13px;font-weight:600}.lang{border-left:1px solid var(--line);padding-left:20px}.navcta{background:var(--forest);color:#fff;padding:12px 17px;border-radius:7px}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:6px;padding:9px 12px;color:var(--forest)}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;display:flex;gap:10px;align-items:center}.eyebrow:before{content:"";height:7px;width:7px;border-radius:50%;background:var(--lime)}.hero{padding:77px 0 0;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.07fr 1fr;gap:58px;align-items:center}.hero h1{font-size:clamp(44px,4.65vw,65px);line-height:1.02;letter-spacing:-3px;font-weight:500;margin:25px 0}.hero h1 span{color:#79b927}.lead{font-size:17px;line-height:1.7;color:var(--muted);max-width:540px}.actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:31px}.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;border:1px solid var(--forest);background:var(--forest);color:#fff;padding:17px 22px;border-radius:8px;font-size:13px;font-weight:600;transition:transform .2s,background .2s}.button:hover{background:var(--deep);transform:translateY(-2px)}.textlink{font-size:13px;font-weight:600;border-bottom:1px solid #a9b9af;padding:7px 0}.subline{font-size:11px;color:var(--muted);margin:23px 0 0}.hero-visual{padding:31px 24px 25px;background:var(--forest);color:#fff;border-radius:26px;position:relative;box-shadow:0 30px 70px #123f2817}.visual-top{display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:1.4px}.visual-top .pill{border:1px solid #ffffff38;border-radius:30px;padding:7px 10px;color:#d8ebd9;font-size:9px;letter-spacing:1px}.screen{margin:25px -43px 21px -7px;background:#f4f5f5;border:6px solid #f4f5f5;border-radius:13px;overflow:hidden;box-shadow:0 24px 45px #001a2350;transform:perspective(1000px) rotateY(-7deg) rotateX(2deg)}.screen img{width:100%;height:auto;aspect-ratio:2/1;object-fit:cover}.visual-cap{font-size:10px;line-height:1.5;color:#b1cbc0;margin:0 0 21px}.asset-row{display:flex;justify-content:space-between;gap:6px;border-top:1px solid #ffffff22;padding-top:20px}.asset-chip{font-size:10px;display:flex;flex-direction:column;gap:8px}.asset-chip span{color:var(--lime);font-size:18px}.asset-chip:last-child{color:#c4e2da}.hero-footer{display:flex;gap:34px;align-items:center;border-top:1px solid var(--line);margin-top:64px;padding:25px 0;font-size:12px;color:var(--muted)}.hero-footer strong{color:var(--forest);font-weight:600;white-space:nowrap}.hero-footer .divider{flex:1;height:1px;background:var(--line)}.section{padding:90px 0}.white{background:#fff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:65px;margin-bottom:44px}.section-head h2,h2{font-size:clamp(32px,3.4vw,45px);line-height:1.1;letter-spacing:-1.6px;font-weight:500;margin:17px 0 0}.section-head p{font-size:15px;line-height:1.75;color:var(--muted);max-width:410px;margin:0}.capability-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.capability{padding:30px 24px 32px 0;position:relative}.capability+.capability{border-left:1px solid var(--line);padding-left:24px}.number{font-size:11px;color:var(--teal);letter-spacing:1px;font-weight:700}.capability h3{font-size:20px;font-weight:500;letter-spacing:-.5px;margin:24px 0 14px}.capability p{color:var(--muted);font-size:13px;line-height:1.8;margin:0}.application{background:var(--deep);color:#fff}.application .section-head p{color:#a9c1b6}.application .eyebrow{color:#b9d2c6}.application h2{max-width:600px}.tablist{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}.tablist button{border:1px solid #ffffff30;border-radius:40px;padding:13px 20px;background:transparent;color:#d1e0d7;cursor:pointer;font-size:13px}.tablist button[aria-selected=true]{background:var(--lime);border-color:var(--lime);color:#123221}.tab-panel{display:grid;grid-template-columns:1fr 1.05fr;gap:75px;align-items:center;min-height:300px}.tab-panel[hidden]{display:none}.tab-panel h3{font-size:29px;line-height:1.2;font-weight:500;letter-spacing:-.7px;margin:12px 0 18px}.tab-panel p{color:#b1c9bd;font-size:15px;line-height:1.8}.checklist{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px;font-size:13px;color:#d5e5da}.checklist li{display:flex;gap:12px;align-items:baseline}.checklist li:before{content:"";display:block;flex:0 0 5px;width:5px;height:5px;border-radius:50%;background:var(--lime)}.system-map{display:grid;grid-template-columns:1fr 1fr;gap:13px;position:relative;padding:18px;background:linear-gradient(125deg,#163e33,#0a3028);border:1px solid #ffffff1c;border-radius:18px}.map-node{border:1px solid #ffffff24;border-radius:10px;padding:21px 16px;display:flex;gap:10px;flex-direction:column;color:#a5c2b2;font-size:12px;background:#ffffff03}.map-node strong{color:#e8f2e9;font-size:15px;font-weight:500}.map-hub{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;padding:21px 18px;border:1px solid #91c50080;background:#91c50010;border-radius:10px}.map-hub b{font-size:24px;font-weight:600;letter-spacing:-1px}.map-hub span{font-size:10px;letter-spacing:1px;color:#bedb96}.map-caption{grid-column:1/-1;font-size:10px;color:#a4baaf;text-align:center;margin:4px 0}.note{font-size:12px;color:#9cb8a8;border-top:1px solid #ffffff21;margin-top:35px;padding-top:21px;line-height:1.7}.context-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px}.context-copy p{color:var(--muted);font-size:15px;line-height:1.85;margin-top:24px}.context-copy .button{margin-top:13px}.role-stack{border-top:1px solid var(--line)}.role{padding:26px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:115px 1fr;gap:25px}.role .role-name{font-size:19px;font-weight:700;letter-spacing:-.7px;color:var(--forest)}.role-name small{display:block;font-size:10px;letter-spacing:1px;color:var(--muted);margin-top:6px;font-weight:500}.role h3{font-size:15px;margin:0 0 10px;font-weight:600}.role p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.faq-title p{font-size:15px;line-height:1.7;color:var(--muted);max-width:300px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:0}summary{font-size:15px;font-weight:500;cursor:pointer;display:flex;justify-content:space-between;gap:25px;list-style:none;padding:24px 0;line-height:1.5}summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--teal);font-size:22px}details[open] summary:after{content:"−"}details p{margin:0 34px 24px 0;font-size:14px;color:var(--muted);line-height:1.8}.contact{padding:65px 0 70px}.contact-box{background:#e7eedf;border:1px solid #d4dfcb;border-radius:22px;padding:48px 50px;display:grid;grid-template-columns:1.25fr 1fr;gap:50px;align-items:center}.contact-box h2{font-size:40px;max-width:540px}.contact-box p{font-size:15px;line-height:1.75;color:#5b6d5b;max-width:520px}.contact-actions{display:flex;flex-direction:column;align-items:flex-start;gap:20px;padding-left:35px;border-left:1px solid #bfceb7}.contact-actions>a:not(.button){font-size:14px}.contact-actions small{font-size:11px;color:#687b64}.footer{background:#fff;border-top:1px solid var(--line);padding:29px 0}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:25px;font-size:11px;color:var(--muted)}.footer-brand{font-size:15px;color:var(--forest);font-weight:700;letter-spacing:-.5px}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer-meta{margin-top:20px;border-top:1px solid #eef1ed;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#77867b}.arrow{font-size:17px}.brand-mini img{width:110px}.noscript{padding:12px;text-align:center;font-size:12px;background:#edf3e7}.js-off .tab-panel[hidden]{display:grid}.js-off .tablist{display:none}
@media(min-width:1500px){.hero{padding-top:98px}.hero-footer{margin-top:78px}}
@media(max-width:1050px){.wrap{padding:0 30px}.navlinks{gap:17px;font-size:12px}.by img{width:75px}.brand{gap:12px}.by{padding-left:12px}.hero-grid{gap:34px}.hero h1{font-size:50px}.screen{margin-right:-33px}.hero-footer{gap:20px}.tab-panel{gap:40px}.context-grid,.faq-wrap{gap:45px}.contact-box{padding:35px}.contact-actions{padding-left:25px}}
@media(max-width:800px){.topbar{height:76px}.menu-toggle{display:block}.navlinks{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px 30px;flex-direction:column;align-items:stretch;gap:0}.navlinks.open{display:flex}.navlinks a{padding:13px}.navlinks .lang{border:0}.navlinks .navcta{text-align:center;margin:10px 0}.hero{padding-top:48px}.hero-grid{grid-template-columns:1fr;gap:38px}.hero h1{font-size:58px;max-width:620px}.hero .lead{max-width:600px}.hero-visual{max-width:620px;width:100%;margin:0 auto;padding:25px}.screen{margin-right:-6px;margin-left:-6px;transform:none}.hero-footer{flex-wrap:wrap;margin-top:40px;gap:14px 25px}.hero-footer .divider{display:none}.hero-footer strong{width:100%}.section{padding:60px 0}.section-head{display:block;margin-bottom:32px}.section-head p{margin-top:23px;max-width:600px}.capability-grid{grid-template-columns:1fr 1fr}.capability:nth-child(3){border-left:0;padding-left:0;border-top:1px solid var(--line)}.capability:nth-child(4){border-top:1px solid var(--line)}.tab-panel{grid-template-columns:1fr;gap:28px}.system-map{max-width:630px}.context-grid,.faq-wrap{grid-template-columns:1fr;gap:35px}.contact-box{grid-template-columns:1fr;gap:20px}.contact-actions{padding-left:0;border-left:0;border-top:1px solid #bfceb7;padding-top:25px}.footer-row{align-items:flex-start;flex-wrap:wrap}.footer-links{gap:16px}.footer-meta{flex-wrap:wrap}.role{grid-template-columns:100px 1fr}}
@media(max-width:480px){.wrap{padding:0 21px}.brand-word{font-size:22px}.by img{width:72px}.by{gap:4px}.brand{gap:10px}.by{padding-left:10px}.hero h1{font-size:45px;letter-spacing:-2px}.lead{font-size:16px}.hero-visual{padding:20px 16px;border-radius:17px}.visual-top{font-size:9px}.visual-top .pill{font-size:8px}.asset-row{gap:6px}.asset-chip{font-size:9px}.section-head h2,h2{font-size:33px}.capability{padding:25px 16px 25px 0}.capability+.capability{padding-left:16px}.capability:nth-child(3){padding-left:0}.capability h3{font-size:19px}.capability p{font-size:12px}.tablist{gap:7px}.tablist button{font-size:12px;padding:11px 14px}.tab-panel h3{font-size:26px}.map-node{padding:17px 12px}.map-hub b{font-size:22px}.map-hub span{font-size:9px}.contact-box{padding:28px 22px}.contact-box h2{font-size:32px}.contact-actions .button{width:100%;font-size:12px;padding:16px 14px}.role{grid-template-columns:85px 1fr;gap:15px}.role .role-name{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.application .number{color:#70c4bd}.icon-arrow{width:14px;height:14px;vertical-align:-2px;flex-shrink:0}

/* V1.1: approved flat SOS-EMS mark, original ZUWESO mark and STAI bridge.
   Display the wordmark area of the unchanged approved PNG; its provisional
   generated byline is outside this crop and replaced by the original logo. */
.sos-wordmark{position:relative;display:block;overflow:hidden;width:200px;aspect-ratio:2105/305;flex:none}
.sos-wordmark img{position:absolute;width:103.1829%;max-width:none;height:auto;left:-1.99525%;top:-62.2951%}
.brand{gap:14px;flex-shrink:0}.by{padding-left:14px}.by img{width:104px;height:auto}
.footer-brand .sos-wordmark{width:174px}.footer-brand .by img{width:90px}
.value-layer{padding:56px 0;background:var(--paper)}
.value-box{display:grid;grid-template-columns:1fr 1fr;gap:65px;padding:44px;background:#eaf1e6;border:1px solid #d4dfce;border-radius:22px}
.value-box h2{max-width:460px;font-size:37px}.value-box p{margin:0 0 25px;font-size:16px;line-height:1.8;color:#51665b}
@media(max-width:1100px){.sos-wordmark{width:174px}.brand{gap:10px}.by{padding-left:10px}.by img{width:86px}.navlinks{gap:15px}.navrow{gap:18px}}
@media(max-width:1000px){.topbar{height:76px}.menu-toggle{display:block}.navlinks{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px 30px;flex-direction:column;align-items:stretch;gap:0}.navlinks.open{display:flex}.navlinks a{padding:13px}.navlinks .lang{border:0}.navlinks .navcta{text-align:center;margin:10px 0}}
@media(max-width:800px){.value-layer{padding:35px 0}.value-box{grid-template-columns:1fr;gap:24px;padding:30px}.value-box h2{font-size:33px}}
@media(max-width:480px){.sos-wordmark{width:128px}.brand{gap:8px}.by{padding-left:8px;gap:3px;font-size:10px}.by img{width:64px}.navrow{gap:10px}.menu-toggle{padding:8px;font-size:12px}.footer-brand .sos-wordmark{width:155px}.footer-brand .by img{width:75px}.value-box{padding:25px 22px}.value-box h2{font-size:29px}.value-box p{font-size:15px}.value-box .button{width:100%;gap:15px}}
@media(max-width:360px){.topbar .sos-wordmark{width:112px}.topbar .by{font-size:9px}.topbar .by img{width:56px}.menu-toggle{white-space:nowrap}.menu-toggle span{display:none}}
@media(max-width:480px){.capability-grid{grid-template-columns:minmax(0,1fr)}.capability,.capability+.capability{padding:25px 0;border-left:0}.capability+.capability{border-top:1px solid var(--line)}}

/* V1.2: Metallic/3D wordmark, original ZUWESO remains alongside. */
.sos-wordmark{aspect-ratio:2105/330}.sos-wordmark img{top:-54.54545%}