/* SouGPT Business Hardware UI — intentionally isolated from legacy presentation */
:root{
  color-scheme:light;
  --ui-canvas:#f8f4ec;--ui-surface:#fffefb;--ui-soft:#f1ece3;--ui-ink:#25261f;
  --ui-body:#5b6058;--ui-muted:#74786f;--ui-line:#e7e1d7;--ui-line-strong:#d5cdc0;
  --ui-brand:#175cd3;--ui-brand-dark:#1849a9;--ui-brand-soft:#eff8ff;--ui-success:#067647;
  --ui-shadow-sm:0 1px 2px rgba(16,24,40,.04);--ui-shadow-md:0 12px 32px rgba(16,24,40,.08);
  --ui-shadow-lg:0 28px 80px rgba(16,24,40,.12);--ui-radius:18px;--ui-radius-lg:28px;
  --content-max:1200px;--header-height:72px;
  --font-display:'Noto Sans SC Variable','Space Grotesk Variable','PingFang SC',system-ui,sans-serif;
  --font-body:'Noto Sans SC Variable','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{color-scheme:light;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;min-height:100vh;background:radial-gradient(circle at 10% 5%,rgba(255,255,255,.92),transparent 27rem),radial-gradient(circle at 90% 28%,rgba(204,185,151,.18),transparent 30rem),linear-gradient(180deg,#f8f4ec 0%,#f1eadf 100%);color:var(--ui-ink);font:16px/1.65 var(--font-body);letter-spacing:-.01em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.38;background-image:repeating-linear-gradient(0deg,rgba(16,24,40,.012) 0,rgba(16,24,40,.012) 1px,transparent 1px,transparent 4px);mask-image:linear-gradient(#000,transparent 88%)}
.dot-grid,.data-streams,.scanlines-overlay,.ambient-orbs,#particleCanvas{display:none!important}
[hidden]{display:none!important}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}
::selection{background:#d1e9ff;color:var(--ui-ink)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(23,92,211,.28)!important;outline-offset:3px}
.reveal,.reveal-left,.reveal-right,.reveal-stagger>*{opacity:1!important;transform:none!important}
main,.site-header,.site-footer{position:relative;z-index:2}.section-shell{width:min(var(--content-max),calc(100vw - 48px));margin:0 auto}.section{padding:clamp(88px,9vw,136px) 0}
.section--alt{background:rgba(255,253,248,.84)}.section--dark{background:linear-gradient(135deg,rgba(232,223,209,.94),rgba(250,247,241,.96))}.gradient-divider,.gradient-divider-thick,.glow-separator{display:block;width:100%;height:1px;margin:0;border:0;background:linear-gradient(90deg,transparent,rgba(164,148,122,.28) 16%,rgba(164,148,122,.28) 84%,transparent);box-shadow:none;opacity:1}

.site-header{position:sticky;top:0;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:72px;padding:0 max(24px,calc((100vw - var(--content-max))/2));border-bottom:1px solid rgba(208,213,221,.75);background:rgba(255,255,255,.88);backdrop-filter:blur(18px) saturate(150%);box-shadow:0 1px 0 rgba(16,24,40,.02)}
.brand{display:flex;align-items:center;gap:11px;min-height:48px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;padding:0;border:1px solid var(--ui-line);border-radius:12px;background:#fff;box-shadow:var(--ui-shadow-sm)}.brand-mark img{width:28px;height:28px;object-fit:contain}.brand-copy{display:grid;gap:0}.brand-copy strong{font:650 17px/1.15 var(--font-display);letter-spacing:-.035em}.brand-copy small{color:var(--ui-muted);font:600 9px/1.2 'Space Grotesk Variable',monospace;letter-spacing:.12em}
.site-nav{display:flex;align-items:center;justify-content:center;gap:3px}.site-nav a{display:grid;place-items:center;min-height:44px;padding:0 14px;border-radius:10px;color:var(--ui-body);font-size:13px;font-weight:550;transition:background .2s,color .2s}.site-nav a:hover,.site-nav a.is-active{background:var(--ui-soft);color:var(--ui-ink)}.site-nav a::before,.site-nav a::after{display:none!important}
.header-actions{display:flex;justify-content:flex-end}.lang-switch{display:flex;height:38px;padding:3px;border:1px solid var(--ui-line);border-radius:11px;background:var(--ui-soft)}.lang-btn{min-width:42px;border:0;border-radius:8px;background:transparent;color:var(--ui-muted);font-size:12px;font-weight:600}.lang-btn.is-active{background:#fff;color:var(--ui-ink);box-shadow:var(--ui-shadow-sm)}.menu-toggle{display:none}

.hero{padding:clamp(64px,8vw,112px) 0 clamp(88px,9vw,132px);background:linear-gradient(180deg,#fff 0%,#f7f8fa 100%)}.hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:clamp(48px,7vw,96px);align-items:center}.hero-copy{max-width:600px}.eyebrow{display:inline-flex;align-items:center;gap:9px;margin:0 0 22px;color:var(--ui-brand);font:650 12px/1 var(--font-body);letter-spacing:.1em;text-transform:uppercase}.eyebrow::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--ui-brand);box-shadow:0 0 0 4px var(--ui-brand-soft)}
h1,h2,h3{margin:0;color:var(--ui-ink);font-family:var(--font-display);letter-spacing:-.045em;text-transform:none;text-shadow:none}h1{font-size:clamp(46px,5vw,68px);font-weight:650;line-height:1.08}h2{font-size:clamp(36px,4.4vw,58px);font-weight:640;line-height:1.12}h3{font-weight:620;line-height:1.25}
.hero-text,.section-intro,.about-body{color:var(--ui-body)}.hero-text{max-width:580px;margin:26px 0 0;font-size:clamp(18px,1.6vw,21px);line-height:1.7}.hero-actions{display:flex;gap:12px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 23px;border:1px solid var(--ui-brand);border-radius:12px;background:var(--ui-brand);color:#fff;font-size:14px;font-weight:650;box-shadow:0 7px 18px rgba(23,92,211,.18);transition:transform .2s,background .2s,box-shadow .2s}.button:hover{background:var(--ui-brand-dark);transform:translateY(-1px);box-shadow:0 10px 24px rgba(23,92,211,.22)}.button-secondary{border-color:var(--ui-line-strong);background:#fff;color:var(--ui-ink);box-shadow:var(--ui-shadow-sm)}.button-secondary:hover{background:var(--ui-soft);color:var(--ui-ink);box-shadow:var(--ui-shadow-sm)}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:44px 0 0;padding:1px;border-radius:16px;background:var(--ui-line);overflow:hidden}.hero-stats div{padding:17px 18px;background:#fff}.hero-stats dt{color:var(--ui-ink);font:650 19px/1.25 var(--font-display)}.hero-stats dd{margin:5px 0 0;color:var(--ui-muted);font-size:11px;line-height:1.35}
.hero-stage{min-height:0}.hero-stage-shell{position:relative;border:1px solid var(--ui-line);border-radius:32px;background:linear-gradient(145deg,#eef2f6,#fff);box-shadow:var(--ui-shadow-lg);overflow:hidden;transform:none!important}.hero-stage-shell::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 72% 18%,rgba(23,92,211,.11),transparent 38%);pointer-events:none}.hero-product-card{position:relative;margin:0;border:0;border-radius:0;background:transparent;overflow:hidden}.hero-product-card::before,.device-console,.status-strip{display:none!important}.hero-product-card img{width:100%;height:100%;object-fit:cover}

.section-heading{display:grid;gap:0;max-width:760px;margin-bottom:52px}.section-intro{max-width:680px;margin:20px 0 0;font-size:18px;line-height:1.72}.specs-panel{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.spec-card{min-height:168px;padding:27px;border:1px solid var(--ui-line);border-radius:20px;background:#fff;box-shadow:var(--ui-shadow-sm);text-align:left;transition:transform .22s,box-shadow .22s,border-color .22s}.spec-card:hover{transform:translateY(-3px);border-color:#b2ccff;box-shadow:var(--ui-shadow-md)}.spec-card .spec-value,.spec-card strong{color:var(--ui-ink);font:650 clamp(26px,3vw,36px)/1.1 var(--font-display);letter-spacing:-.04em;text-shadow:none}.spec-card .spec-unit,.spec-card span{display:block;margin-top:8px;color:var(--ui-muted);font-family:var(--font-body);font-size:13px;letter-spacing:0}
.feature-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}.feature-card{grid-column:span 4;display:flex;flex-direction:column;min-height:300px;padding:28px;border:1px solid var(--ui-line);border-radius:24px;background:#fff;box-shadow:var(--ui-shadow-sm);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}.feature-card:nth-child(1),.feature-card:nth-child(5){grid-column:span 8;background:linear-gradient(145deg,#fff,#f5f8fc)}.feature-card::before,.feature-card::after{display:none}.feature-card:hover{transform:translateY(-4px);border-color:#b2ccff;box-shadow:var(--ui-shadow-md)}.feature-card h3{font-size:23px}.feature-card p{color:var(--ui-body);font-size:15px}.feature-link,.text-link{margin-top:auto;color:var(--ui-brand);font:650 14px var(--font-body);letter-spacing:0;text-transform:none}.feature-link:hover,.text-link:hover{color:var(--ui-brand-dark);text-shadow:none}
.apps-scroll-wrap{margin:0;padding:0}.apps-scroll{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;width:min(var(--content-max),calc(100vw - 48px));margin:auto;padding:0;overflow:visible}.app-card{position:relative;display:flex!important;flex-direction:column;align-items:flex-start;min-width:0;min-height:184px;padding:24px;border:1px solid rgba(208,213,221,.82);border-radius:20px;background:rgba(255,255,255,.76);box-shadow:0 1px 2px rgba(16,24,40,.025);overflow:hidden;isolation:isolate;transition:transform .22s,border-color .22s,box-shadow .22s,background .22s}.app-card::after{content:'';position:absolute;right:-42px;bottom:-54px;z-index:-1;width:126px;height:126px;border-radius:50%;background:radial-gradient(circle,rgba(23,92,211,.08),transparent 70%);transition:transform .3s}.app-card:hover{transform:translateY(-3px);border-color:#84adff;background:#fff;box-shadow:0 14px 34px rgba(16,24,40,.07)}.app-card:hover::after{transform:scale(1.18)}.app-card:nth-child(1),.app-card:nth-child(7){grid-column:span 2}.app-icon{display:block;width:34px;height:22px;margin:0 0 30px;font-size:0!important;background:linear-gradient(90deg,var(--ui-brand) 0 46%,transparent 46% 56%,#84adff 56%);border-radius:3px;box-shadow:none!important}.app-icon::before{display:none!important}.app-card h4{margin:0;color:var(--ui-ink);font:620 17px/1.3 var(--font-display);letter-spacing:-.025em}.app-card p{margin:10px 0 0;color:var(--ui-muted);font-size:13px;line-height:1.6}.app-card:nth-child(2n) .app-icon{background:linear-gradient(90deg,#344054 0 46%,transparent 46% 56%,#98a2b3 56%)}.app-card:nth-child(3n) .app-icon{background:linear-gradient(90deg,var(--ui-success) 0 46%,transparent 46% 56%,#75e0a7 56%)}
.updates-status{padding:16px;border:1px solid var(--ui-line);border-radius:14px;background:#fff;color:var(--ui-body)}.timeline-layout{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.45fr);gap:24px}.timeline-list{display:grid;gap:8px}.timeline-item{padding:17px 18px;border:1px solid transparent;border-radius:14px;background:transparent;color:var(--ui-body)}.timeline-item:hover{transform:none;border-color:var(--ui-line);background:var(--ui-soft)}.timeline-item.is-active{border-color:#b2ccff;background:var(--ui-brand-soft);color:var(--ui-ink)}.timeline-item::before{background:var(--ui-brand);box-shadow:none}.timeline-item time{color:var(--ui-muted)}.timeline-panel{border:1px solid var(--ui-line);border-radius:26px;background:#fff;box-shadow:var(--ui-shadow-md);overflow:hidden}.timeline-panel:hover{border-color:var(--ui-line)}.timeline-media{background:var(--ui-soft)}.timeline-media::after{display:none}.timeline-copy{padding:30px}.timeline-copy p{color:var(--ui-body)}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:20px}.about-lead,.about-body-panel{padding:36px;border:1px solid var(--ui-line);border-radius:24px;background:#fff}.about-body-panel{box-shadow:var(--ui-shadow-sm)}.about-body-panel::before{display:none}.about-body{margin:0;font-size:18px;line-height:1.82}
.faq-list{display:grid;gap:10px;max-width:900px}.faq-item{border:1px solid var(--ui-line);border-radius:17px;background:#fff;box-shadow:var(--ui-shadow-sm);overflow:hidden}.faq-question{min-height:68px;padding:16px 20px;color:var(--ui-ink);font-size:15px;font-weight:600}.faq-question:hover{background:var(--ui-soft)}.faq-answer-inner{padding:0 20px;color:var(--ui-body)}.faq-item.is-open .faq-answer-inner{padding-bottom:20px}
.site-footer{padding:68px 0 34px;border-top:1px solid var(--ui-line);background:#fff}.footer-grid{display:grid;justify-items:center;gap:21px;text-align:center}.footer-grid::before{display:none}.footer-brand{display:grid;place-items:center;width:52px;height:52px;border:1px solid var(--ui-line);border-radius:16px;background:#fff;box-shadow:var(--ui-shadow-md)}.footer-address,.footer-copy{max-width:760px;margin:0;color:var(--ui-muted);font-family:var(--font-body);font-size:13px;letter-spacing:0}.social-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}.social-pill{display:flex;align-items:center;min-height:44px;padding:0 15px;border:1px solid var(--ui-line);border-radius:12px;background:#fff;color:var(--ui-body);font-family:var(--font-body);font-size:13px;letter-spacing:0;text-transform:none}.social-pill:hover{transform:translateY(-1px);border-color:var(--ui-line-strong);box-shadow:var(--ui-shadow-sm);color:var(--ui-ink)}

@media(max-width:960px){.site-header{grid-template-columns:1fr auto auto;gap:8px}.menu-toggle{display:grid;place-items:center;min-width:44px;height:44px;border:1px solid var(--ui-line);border-radius:11px;background:#fff;color:var(--ui-ink);font-size:12px}.site-nav{position:absolute;top:calc(100% + 8px);left:16px;right:16px;display:none;padding:8px;border:1px solid var(--ui-line);border-radius:18px;background:rgba(255,255,255,.98);box-shadow:var(--ui-shadow-lg)}.site-header.is-menu-open .site-nav{display:grid}.site-nav a{justify-content:start;padding:0 14px}.hero-grid{grid-template-columns:1fr}.hero-copy{max-width:760px}.specs-panel{grid-template-columns:repeat(2,1fr)}.feature-card,.feature-card:nth-child(1),.feature-card:nth-child(5){grid-column:span 6}.apps-scroll{grid-template-columns:repeat(2,1fr)}.app-card:nth-child(1),.app-card:nth-child(7){grid-column:span 1}.timeline-layout,.about-grid{grid-template-columns:1fr}}
@media(max-width:640px){.section-shell,.apps-scroll{width:calc(100vw - 32px)}.section{padding:76px 0}.site-header{padding:0 16px}.brand-copy small,.header-actions{display:none}.hero{padding:50px 0 80px}.hero-grid{gap:38px}h1{font-size:clamp(42px,13vw,58px)}h2{font-size:36px}.hero-text,.section-intro{font-size:16px}.hero-actions{flex-direction:column}.button{width:100%}.hero-stats{grid-template-columns:1fr}.hero-stage-shell{border-radius:24px}.specs-panel{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.feature-card,.feature-card:nth-child(1),.feature-card:nth-child(5){grid-column:auto;min-height:250px;padding:24px}.apps-scroll{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.app-card{min-width:84vw;scroll-snap-align:center}.about-lead,.about-body-panel{padding:26px}.footer-grid{justify-items:start;text-align:left}.social-pills{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition-duration:.01ms!important}.reveal,.reveal-left,.reveal-right,.reveal-stagger>*{opacity:1!important;transform:none!important}}