/* ============ 爱立微科技 · AI LEAD WAY ============ */
:root{
  --blue:#1B52F0;
  --blue-deep:#1440C4;
  --blue-soft:#E8EEFF;
  --navy:#071228;
  --navy-2:#0A1830;
  --navy-3:#0D1E40;
  --ink:#0D1E40;
  --body-c:#3D5070;
  --muted:#7A8AA6;
  --cream:#F8F4EE;
  --cream-2:#F0EAE0;
  --light:#F7F8FB;
  --white:#FFFFFF;
  --line:#E6E1D6;
  --radius:20px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Consolas,'PingFang SC',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--body-c);background:var(--white);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
.container{max-width:1280px;margin:0 auto;padding:0 80px}
section{scroll-margin-top:76px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:10px;font-weight:600;font-size:14px;padding:13px 24px;transition:.2s;line-height:1}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(3px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(27,82,240,.28)}
.btn-primary:hover{background:var(--blue-deep)}
.btn-ghost{background:rgba(255,255,255,.06);color:#E6ECFA;border:1px solid rgba(255,255,255,.22)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:9px 18px;border-radius:8px;font-size:13px}
.btn-block{width:100%;justify-content:center}

/* ---------- eyebrow / headings ---------- */
.eyebrow{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--blue);background:rgba(27,82,240,.08);border:1px solid rgba(27,82,240,.25);border-radius:999px;padding:3px 10px;margin-bottom:14px}
.eyebrow.on-dark{background:rgba(27,82,240,.18);border-color:rgba(120,155,255,.35);color:#9DB8FF}
.mini-eyebrow{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--blue);margin-bottom:6px}
.mini-eyebrow.light{color:#8FB0FF}
h2{font-size:44px;line-height:1.15;color:var(--ink);font-weight:800;letter-spacing:-.02em}
.section-sub{margin-top:14px;color:var(--body-c);font-size:16px;line-height:28px}
.section{padding:96px 0}
.section-cream{background:var(--cream)}
.section-white{background:var(--white)}
.section-light{background:var(--light)}
.section-dark{background:var(--navy)}
.card{background:var(--white);border-radius:var(--radius);border:1px solid rgba(13,30,64,.08);box-shadow:0 2px 20px rgba(13,30,64,.05)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ============ NAV ============ */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(7,18,40,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-inner{display:flex;align-items:center;gap:28px;height:64px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand-logo{width:34px;height:34px;border-radius:9px;background:var(--blue);color:#fff;font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(27,82,240,.4)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{color:#fff;font-size:14px;font-weight:700}
.brand-text em{font-style:normal;font-family:var(--mono);font-size:9px;letter-spacing:.18em;color:#7A8AA6}
.nav-links{display:flex;gap:26px}
.nav-links a{color:#C6D2E8;font-size:13.5px;font-weight:500;transition:.2s}
.nav-links a:hover{color:#fff}
.nav.scrolled{box-shadow:0 8px 24px rgba(0,0,0,.35)}

/* ============ HERO ============ */
.hero{position:relative;background:radial-gradient(1000px 500px at 85% -10%,rgba(27,82,240,.28),transparent 60%),radial-gradient(700px 400px at 10% 20%,rgba(27,82,240,.14),transparent 55%),linear-gradient(180deg,#081428 0%,#071228 70%,#0A1830 100%);padding:170px 0 150px;color:#fff;overflow:hidden}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:#BFD0F2;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:6px 14px;margin-bottom:28px}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:#3DDC84;box-shadow:0 0 8px #3DDC84}
.hero h1{font-size:54px;line-height:1.28;font-weight:800;letter-spacing:.01em;color:#fff}
.hero h1 .grad{background:linear-gradient(95deg,#DCE7FF 0%,#9DB8FF 55%,#6E96FF 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin-top:26px;color:#93A5C6;font-size:15px;line-height:1.9}
.hero-actions{display:flex;gap:14px;margin-top:36px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:16px;max-width:760px;overflow:hidden}
.stat{padding:22px 28px;border-left:1px solid rgba(255,255,255,.08)}
.stat:first-child{border-left:none}
.stat strong{display:block;font-size:22px;font-weight:800;color:#5B8DEF}
.stat span{font-size:12px;color:#7A8AA6}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;line-height:0}
.hero-wave svg{width:100%;height:90px;display:block}

/* ============ TECH ============ */
.tech-pills{display:flex;gap:8px;margin:56px 0 40px}
.pill{border-radius:999px;padding:10px 22px;font-size:14px;font-weight:400;background:var(--white);color:var(--body-c);border:1px solid rgba(13,30,64,.08);box-shadow:0 1px 4px rgba(13,30,64,.08);transition:.2s}
.pill.active{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:600;box-shadow:0 4px 16px rgba(27,82,240,.25)}
.tech-grid{position:relative}
.tech-pane{display:none}
.tech-pane.active{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch;animation:fadeIn .45s ease}
.tech-card{padding:40px}
.tech-card-head{display:flex;align-items:center;gap:14px;margin-bottom:32px}
.icon-tile{width:44px;height:44px;border-radius:12px;background:var(--blue-soft);border:1px solid rgba(27,82,240,.15);display:flex;align-items:center;justify-content:center;flex:none}
.tech-card h3{font-size:20px;color:var(--ink);font-weight:800}
.tech-list li{display:flex;gap:14px}
.tech-list .num{font-family:var(--mono);font-size:11px;font-weight:700;color:var(--blue);background:var(--blue-soft);border:1px solid rgba(27,82,240,.15);border-radius:7px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;flex:none;margin-top:1px}
.tech-list strong{display:block;color:var(--ink);font-size:15px;margin-bottom:3px}
.tech-list p{font-size:13px;color:var(--body-c)}

.terminal{background:#071228;border-radius:var(--radius);border:1px solid rgba(13,30,64,.15);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 50px rgba(7,18,40,.35)}
.terminal-bar{display:flex;align-items:center;gap:8px;padding:13px 20px;background:#0C1E3C;border-bottom:1px solid rgba(255,255,255,.06)}
.tdot{width:12px;height:12px;border-radius:50%}
.tdot.r{background:#FF5F57}.tdot.y{background:#FEBC2E}.tdot.g{background:#28C840}
.terminal-bar span{margin-left:10px;font-family:var(--mono);font-size:11px;color:rgba(255,255,255,.3)}
.terminal-body{padding:28px;font-family:var(--mono);font-size:13px;line-height:2;flex:1}
.terminal-body p{color:#DCE7FF;word-break:break-all}
.t-cmd{color:#7EB8FF}
.t-str{color:#7FB0FF}
.t-num{color:#FFB020}
.t-out{color:#6EE7B7}
.t-ok{color:#6EE7B7}
.terminal-foot{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid rgba(255,255,255,.06);padding:18px 28px}
.terminal-foot span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:rgba(255,255,255,.25)}
.terminal-foot strong{font-size:20px;color:#4D78FF;font-weight:700}

/* ============ DEPLOYMENT ============ */
.deploy-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:44px}
.deploy-card{padding:34px}
.deploy-card h3{font-size:20px;color:var(--ink);font-weight:800;margin-bottom:18px}
.deploy-card.dark{background:linear-gradient(150deg,#0B1B3A 0%,#0A1630 60%,#0D2350 100%);border:none;box-shadow:0 20px 50px rgba(7,18,40,.3)}
.deploy-card.dark h3{color:#fff}
.check-list li{position:relative;padding:7px 0 7px 28px;font-size:13.5px;color:var(--body-c)}
.check-list li::before{content:"✓";position:absolute;left:0;top:7px;width:18px;height:18px;border-radius:50%;background:var(--blue-soft);color:var(--blue);font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center}
.deploy-card.dark .check-list li{color:#B9C7E4}
.deploy-card.dark .check-list li::before{background:rgba(27,82,240,.25);color:#8FB0FF}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{font-size:11.5px;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:5px 12px;font-weight:600}
.tag.on-dark{background:rgba(27,82,240,.22);color:#9DB8FF}

/* ============ AGENT ============ */
.agent-banner{margin-top:44px;background:linear-gradient(120deg,#0B1B3A 0%,#0A1630 55%,#10265C 100%);border-radius:20px;padding:40px 44px;display:flex;align-items:center;gap:40px;box-shadow:0 24px 60px rgba(7,18,40,.3)}
.agent-banner-left{flex:1}
.agent-banner-left h3{color:#fff;font-size:24px;line-height:1.45;font-weight:800;margin-bottom:12px}
.agent-banner-left p{color:#8FA3C8;font-size:13.5px}
.agent-banner-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;flex:none;width:340px}
.agent-banner-stats div{background:rgba(27,82,240,.16);border:1px solid rgba(120,155,255,.22);border-radius:14px;padding:16px 20px;text-align:center}
.agent-banner-stats strong{display:block;font-size:20px;color:#5B8DEF;font-weight:800}
.agent-banner-stats span{font-size:11px;color:#7A8AA6}
.agent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
.agent-card{padding:26px}
.agent-emoji{font-size:22px;display:block;margin-bottom:14px}
.agent-card .mini-eyebrow{margin-bottom:4px}
.agent-card h4{color:var(--ink);font-size:15.5px;font-weight:800;margin-bottom:8px}
.agent-card p{font-size:12.5px;color:var(--muted)}

/* ============ INDUSTRY CASES ============ */
.case-tabs{display:flex;gap:12px;margin:36px 0 44px;flex-wrap:wrap}
.case-tab{border-radius:999px;padding:11px 22px;font-size:13.5px;font-weight:600;background:#EFEAE0;color:var(--body-c);border:1px solid transparent;transition:.2s}
.case-tab:hover{background:#E7E1D5}
.case-tab.active{background:var(--blue);color:#fff;box-shadow:0 10px 22px rgba(27,82,240,.35)}
.case-panel{display:none;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;animation:fadeIn .45s ease}
.case-panel.active{display:grid}
@keyframes fadeIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.case-info h3{font-size:24px;color:var(--ink);font-weight:800;margin-bottom:14px}
.case-desc{font-size:13.5px;color:var(--body-c);margin-bottom:22px}
.case-info .mini-eyebrow{margin:18px 0 10px}
.case-product{background:var(--cream-2);border:1px solid rgba(13,30,64,.05);border-radius:12px;padding:16px 18px;margin-bottom:12px}
.case-product-head{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.case-product-head strong{color:var(--ink);font-size:14.5px}
.case-badge{font-size:10.5px;color:var(--blue);background:var(--blue-soft);border-radius:6px;padding:3px 8px;font-weight:600}
.case-product p{font-size:12.5px;color:var(--muted)}
.client-list li{position:relative;padding:3px 0 3px 16px;font-size:13px;color:var(--body-c)}
.client-list li::before{content:"•";position:absolute;left:0;color:var(--blue);font-weight:800}

/* ---------- phone mockups ---------- */
.case-visual{display:flex;justify-content:center;align-items:center;gap:20px}
.visual-stack{flex-direction:column;gap:16px}
.visual-phones{align-items:flex-start}
.phone{width:230px;background:#0B0F1A;border-radius:34px;padding:9px;box-shadow:0 30px 70px rgba(7,18,40,.35);flex:none}
.phone.small{width:180px;border-radius:28px;padding:7px}
.phone-screen{border-radius:26px;overflow:hidden;background:#fff;height:460px;display:flex;flex-direction:column;font-size:9px;line-height:1.5}
.phone.small .phone-screen{height:370px;border-radius:22px}
.phone-shot{width:100%;display:block;border-radius:26px}
.phone.small .phone-shot{border-radius:22px}
.p-status{display:flex;justify-content:space-between;padding:8px 14px 4px;font-weight:700;color:#0D1E40;font-size:8px}
.p-status.light{color:#0D1E40}
.p-status-icons{letter-spacing:1px;font-size:7px}

/* travel screen */
.screen-travel{background:#F4F7FF}
.p-search{display:flex;align-items:center;gap:6px;padding:4px 12px 8px}
.p-loc{font-weight:700;color:#0D1E40}
.p-search-box{flex:1;background:#fff;border-radius:999px;padding:4px 10px;color:#9AA7C4;font-size:8px}
.p-banner{margin:0 12px;border-radius:12px;padding:12px;background:linear-gradient(120deg,#3E7BFF,#7FB0FF);color:#fff}
.p-banner strong{font-size:12px}
.p-banner-chips{display:flex;gap:4px;margin-top:6px}
.p-banner-chips i{font-style:normal;background:rgba(255,255,255,.22);border-radius:999px;padding:2px 7px;font-size:7px}
.p-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:10px 12px}
.p-grid span{background:#fff;border-radius:9px;padding:7px 0;text-align:center;font-size:7.5px;color:#3D5070;position:relative;font-weight:600}
.p-grid span::before{content:"";display:block;width:14px;height:14px;border-radius:5px;background:var(--c);margin:0 auto 4px;opacity:.85}
.p-darkcard{margin:0 12px;border-radius:10px;background:#101A33;color:#fff;padding:9px 10px;display:flex;justify-content:space-between;align-items:center}
.p-darkcard strong{font-size:8.5px}
.p-darkcard span{font-size:7px;color:#8FB0FF}
.p-subhead{padding:8px 14px 4px;font-weight:800;color:#0D1E40;font-size:9px}
.p-thumbs{display:flex;gap:6px;padding:0 12px}
.p-thumbs i{flex:1;height:44px;border-radius:8px;background:linear-gradient(130deg,var(--c1),var(--c2))}
.p-tabbar{margin-top:auto;display:flex;background:#fff;border-top:1px solid #EDF0F7;padding:7px 0 9px}
.p-tabbar span{flex:1;text-align:center;color:#9AA7C4;font-size:7.5px}
.p-tabbar span.on{color:var(--blue);font-weight:800}
.p-tabbar.pink span.on{color:#F0508C}

/* zaozhixin screen */
.screen-zao{background:#FFF7F5}
.zao-head{padding:6px 14px 2px}
.zao-head strong{font-size:13px;color:#E4356B;display:block}
.zao-head span{font-size:7.5px;color:#B08090}
.zao-cta{margin:8px 12px;background:linear-gradient(90deg,#F0508C,#FF7AA8);color:#fff;border-radius:999px;text-align:center;padding:7px 0;font-weight:800;font-size:8.5px}
.zao-card{margin:0 12px;background:#fff;border-radius:10px;padding:9px 10px;box-shadow:0 4px 12px rgba(228,53,107,.08)}
.zao-card strong{font-size:8.5px;color:#0D1E40}
.zao-card p{font-size:7.5px;color:#8B93A8;margin-top:2px}
.zao-thumbs{display:flex;gap:6px;padding:8px 12px}
.zao-thumbs i{flex:1;height:46px;border-radius:8px;background:var(--c)}

/* ziran screen */
.screen-ziran{background:#FBF7EE}
.zr-head{padding:6px 14px 2px;text-align:center}
.zr-leaf{font-size:12px}
.zr-head strong{display:block;font-size:11px;color:#3E5C42}
.zr-head em{font-style:normal;font-size:7px;color:#9AA08C;letter-spacing:.12em}
.zr-icons{display:flex;gap:6px;justify-content:center;padding:8px 12px}
.zr-icons i{font-style:normal;background:#fff;border-radius:999px;padding:3px 9px;font-size:7px;color:#5C7A5E;font-weight:700}
.zr-photo{margin:0 12px;height:110px;border-radius:12px;background:linear-gradient(160deg,#FFD9A0 0%,#E88F5A 45%,#7A9B6D 100%);display:flex;align-items:flex-end;padding:8px}
.zr-photo.big{height:130px}
.zr-photo span{background:rgba(255,255,255,.9);border-radius:999px;padding:3px 9px;font-size:7px;font-weight:800;color:#3E5C42}
.zr-cta{margin:8px 12px 0;background:#3E7A50;color:#fff;border-radius:999px;text-align:center;padding:6px 0;font-size:8px;font-weight:800}
.zr-card{margin:8px 12px;background:#fff;border-radius:10px;padding:8px 10px}
.zr-card strong{font-size:8.5px;color:#0D1E40}
.zr-card p{font-size:7.5px;color:#8B93A8}
.zr-greet{padding:6px 14px 0}
.zr-greet strong{font-size:11px;color:#0D1E40;display:block}
.zr-greet em{font-style:normal;font-size:7px;color:#9AA08C}

/* wenxiaojia screen */
.screen-wen{background:#F4FAF6}
.wen-head{display:flex;align-items:center;gap:7px;padding:6px 12px;background:#2E8B57;color:#fff}
.wen-avatar{width:20px;height:20px;border-radius:50%;background:#fff;color:#2E8B57;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:9px;flex:none}
.wen-head strong{font-size:9.5px;display:block}
.wen-head em{font-style:normal;font-size:6.5px;opacity:.85}
.wen-chat{padding:10px 10px;display:flex;flex-direction:column;gap:6px}
.wen-chat p{border-radius:9px;padding:6px 8px;font-size:7.5px;max-width:85%}
.wen-chat .in{background:#fff;color:#3D5070;align-self:flex-start}
.wen-chat .out{background:#2E8B57;color:#fff;align-self:flex-end}
.wen-input{margin-top:auto;background:#fff;border-top:1px solid #E2EEE6;padding:8px 12px;color:#9AA7C4;font-size:7.5px}

/* ---------- browser mockups ---------- */
.browser{width:100%;max-width:480px;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 30px 70px rgba(7,18,40,.18);border:1px solid rgba(13,30,64,.08)}
.browser-bar{display:flex;align-items:center;gap:6px;background:#F1F3F8;padding:9px 12px}
.browser-url{margin-left:10px;flex:1;background:#fff;border-radius:6px;padding:3px 10px;font-family:var(--mono);font-size:9px;color:#8B93A8}
.browser-body{padding:14px}
.browser-shot{width:100%;display:block}
.b-nav{display:flex;align-items:center;gap:10px;padding-bottom:10px;border-bottom:1px solid #EEF1F7}
.b-logo{font-size:10px;font-weight:800;color:#0D1E40}
.b-logo em{font-style:normal;font-family:var(--mono);font-size:8px;color:#8B93A8;margin-left:4px}
.b-links{flex:1;text-align:center;font-size:7.5px;color:#8B93A8}
.b-cta{background:var(--blue);color:#fff;border-radius:6px;padding:3px 9px;font-size:7.5px;font-weight:700}
.b-cta.green{background:#1FA46B}
.b-hero{display:flex;gap:12px;padding:14px 4px;align-items:center}
.b-hero-left{flex:1}
.b-chip{display:inline-block;font-size:6.5px;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:2px 7px;margin-bottom:6px;font-weight:700}
.b-chip.green{color:#1FA46B;background:#E4F6EC}
.b-hero-left strong{font-size:13px;line-height:1.4;color:#1B52F0;display:block}
.screen-beplan .b-hero-left strong{color:#0D1E40}
.b-hero-left p{font-size:7.5px;color:#8B93A8;margin-top:4px}
.b-btns{display:flex;gap:6px;margin-top:8px}
.b-btns i{font-style:normal;border-radius:6px;padding:4px 10px;font-size:7px;background:#EEF1F7;color:#5D6B8C;font-weight:700}
.b-btns i.on{background:var(--blue);color:#fff}
.b-chart{width:150px;flex:none;background:#FBFCFF;border:1px solid #EEF1F7;border-radius:10px;padding:10px}
.b-chart-title{font-size:7px;color:#8B93A8;display:block;margin-bottom:6px}
.b-chart i{display:block;height:7px;border-radius:4px;background:linear-gradient(90deg,#1B52F0,#7FB0FF);margin-bottom:6px;width:var(--w)}
.b-logos{display:flex;gap:8px;padding-top:10px;border-top:1px solid #EEF1F7}
.b-logos i{flex:1;height:12px;border-radius:4px;background:#EEF1F7}

/* beplan */
.screen-beplan{background:#fff}
.b-nav.green{border-bottom:1px solid #E4F0E9}
.b-nav.green .b-logo{color:#1FA46B}
.beplan-hero{display:flex;gap:12px;padding:14px 4px;align-items:stretch}
.beplan-hero-left{flex:1}
.beplan-team{width:170px;flex:none;border-radius:10px;background:linear-gradient(150deg,#12275A 0%,#0A1830 100%);position:relative;overflow:hidden;display:flex;align-items:flex-end;justify-content:center;gap:6px;padding-top:20px}
.lawyer{width:34px;height:64px;border-radius:17px 17px 0 0;background:linear-gradient(180deg,#2B3B66 0%,#1A2A50 100%);position:relative}
.lawyer::before{content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);width:14px;height:14px;border-radius:50%;background:#D9B99B}
.lawyer.l2{height:72px;background:linear-gradient(180deg,#33456F 0%,#20315C 100%)}
.beplan-team::after{content:"专为企业知识产权服务";position:absolute;top:8px;left:10px;font-size:6.5px;color:#8FB0FF}
.beplan-tags{display:flex;gap:6px;flex-wrap:wrap;padding-top:10px;border-top:1px solid #EEF1F7}
.beplan-tags span{font-size:7px;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:3px 8px;font-weight:700}

/* gen card */
.gen-card{width:100%;max-width:480px;background:#FBF7EE;border:1px solid rgba(13,30,64,.06);border-radius:12px;padding:14px 16px}
.gen-card-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.gen-logo{width:22px;height:22px;border-radius:6px;background:var(--blue);display:flex;align-items:center;justify-content:center;font-size:11px}
.gen-card-head strong{font-size:11px;color:#0D1E40}
.gen-row{display:flex;gap:8px;align-items:center}
.gen-avatar{width:20px;height:20px;border-radius:50%;background:#7C5CFF;color:#fff;font-size:7px;font-weight:800;display:flex;align-items:center;justify-content:center;flex:none}
.gen-input{flex:1;background:#fff;border-radius:8px;padding:7px 10px;display:flex;align-items:center;gap:6px;font-size:8px;color:#9AA7C4}
.gen-chip{font-style:normal;background:var(--blue-soft);color:var(--blue);border-radius:5px;padding:2px 6px;font-size:7px;font-weight:700}
.gen-chip.warn{background:#FFF3E0;color:#E8890C}
.gen-out{margin-top:8px;background:#fff;border-radius:8px;padding:8px 10px;font-size:8px;color:#5D6B8C}

/* ============ LIVE PRODUCTS ============ */
.live-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:52px}
.live-head h3{color:#fff;font-size:30px;font-weight:800}
.live-head p{color:#7A8AA6;font-size:13px;max-width:340px;text-align:right}
.live-strip{display:flex;gap:26px;align-items:flex-start;justify-content:center;flex-wrap:wrap}
.live-item{display:flex;flex-direction:column;align-items:center;gap:14px}
.live-item.wide{width:340px}
.live-label{font-size:12px;color:#7A8AA6}

/* ============ MATRIX ============ */
.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
.matrix-card{padding:26px}
.matrix-card.dark{background:linear-gradient(150deg,#0B1B3A 0%,#0A1630 60%,#10265C 100%);border:none;box-shadow:0 20px 50px rgba(7,18,40,.3)}
.matrix-emoji{font-size:22px;display:block;margin-bottom:14px}
.matrix-card h4{font-size:16px;color:var(--ink);font-weight:800;margin-bottom:8px}
.matrix-card.dark h4{color:#fff}
.matrix-card p{font-size:12px;color:var(--muted);margin-bottom:14px}
.matrix-card.dark p{color:#8FA3C8}
.matrix-list li{position:relative;padding:3px 0 3px 14px;font-size:12px;color:var(--body-c)}
.matrix-list li::before{content:"•";position:absolute;left:0;color:var(--blue);font-weight:800}
.matrix-card.dark .matrix-list li{color:#B9C7E4}
.matrix-card.dark .matrix-list li::before{color:#8FB0FF}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.contact-info h2{font-size:40px;line-height:1.35}
.grad-blue{background:linear-gradient(90deg,#1B52F0,#5B8DEF);-webkit-background-clip:text;background-clip:text;color:transparent}
.contact-info p{margin-top:18px;color:var(--muted);font-size:14px;max-width:440px}
.contact-rows{margin-top:34px;display:flex;flex-direction:column;gap:18px}
.contact-rows li{display:flex;gap:14px;align-items:center}
.c-icon{width:40px;height:40px;border-radius:11px;background:var(--blue-soft);display:flex;align-items:center;justify-content:center;font-size:16px;flex:none}
.contact-rows em{display:block;font-style:normal;font-size:11px;color:var(--muted)}
.contact-rows strong{font-size:13.5px;color:var(--ink)}
.contact-form{background:var(--cream);border:1px solid rgba(13,30,64,.06);border-radius:20px;padding:32px;display:flex;flex-direction:column;gap:16px;box-shadow:0 20px 50px rgba(13,30,64,.06)}
.contact-form label{display:flex;flex-direction:column;gap:7px;font-size:12.5px;font-weight:600;color:var(--ink)}
.contact-form input,.contact-form textarea{font-family:inherit;font-size:13.5px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;outline:none;transition:.2s;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,82,240,.12)}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#A9B2C6}
.form-msg{font-size:13px;min-height:20px;margin:0}
.form-msg.ok{color:#1FA46B}
.form-msg.err{color:#E4356B}

/* ============ FOOTER ============ */
.footer{background:var(--navy);color:#7A8AA6;padding:70px 0 34px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.07)}
.footer-brand p{margin-top:18px;font-size:13px;max-width:280px;line-height:1.8}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col strong{color:#C6D2E8;font-size:13px;margin-bottom:6px}
.footer-col a{font-size:12.5px;transition:.2s}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:26px;font-size:12px;flex-wrap:wrap}
.footer-bottom .icp{color:inherit;transition:.2s}
.footer-bottom .icp:hover{color:#fff;text-decoration:underline}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .container{padding:0 40px}
  .tech-grid,.deploy-grid,.contact-grid{grid-template-columns:1fr}
  .tech-pane.active{grid-template-columns:1fr}
  .agent-grid{grid-template-columns:1fr 1fr}
  .matrix-grid{grid-template-columns:1fr 1fr}
  .case-panel{grid-template-columns:1fr;gap:40px}
  .agent-banner{flex-direction:column;align-items:stretch}
  .agent-banner-stats{width:100%}
  .live-head{flex-direction:column;align-items:flex-start}
  .live-head p{text-align:left}
  .hero h1{font-size:42px}
}
@media (max-width:640px){
  .container{padding:0 20px}
  .nav-links{display:none}
  .hero{padding:130px 0 120px}
  .hero h1{font-size:32px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .stat{border-left:none;border-top:1px solid rgba(255,255,255,.08)}
  h2{font-size:28px}
  .contact-info h2{font-size:30px}
  .agent-grid,.matrix-grid{grid-template-columns:1fr}
  .section{padding:70px 0}
  .visual-phones{flex-wrap:wrap}
  .footer-grid{grid-template-columns:1fr 1fr}
}