/* ============================================================
   支付资源中心 — 企业官网风格
   ============================================================ */
:root {
    --brand: #1352be;
    --brand-dark: #0d3d94;
    --brand-light: #e8f0fd;
    --accent: #00b96b;
    --danger: #e11d48;
    --text-h: #0d1a2b;
    --text-body: #374151;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --bg: #ffffff;
    --bg-light: #f6f8fc;
    --bg-dark: #0a1628;
    --border: #e5e7eb;
    --radius: 8px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 4px rgba(0,0,0,.06);
    --shadow: 0 4px 20px rgba(0,0,0,.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
    --tr: all .25s ease;
}

/* ---------- Reset ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Segoe UI',sans-serif;
    font-size:15px;line-height:1.65;color:var(--text-body);background:var(--bg);
    -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none;transition:var(--tr)}
img{max-width:100%;height:auto;display:block}

/* ---------- Layout ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ============================================================
   HEADER
   ============================================================ */
.header{
    position:sticky;top:0;z-index:900;
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
    transition:var(--tr);
}
.header.scrolled{box-shadow:var(--shadow)}
.header .container{display:flex;align-items:center;height:68px;gap:32px}

.logo{flex-shrink:0}
.logo a{display:flex;align-items:center;gap:10px;color:var(--text-h)}
.logo-mark{
    width:36px;height:36px;border-radius:9px;
    background:linear-gradient(135deg,var(--brand),#4f8ef7);
    display:flex;align-items:center;justify-content:center;
    font-size:18px;color:#fff;flex-shrink:0;
}
.logo-name{font-size:17px;font-weight:700;letter-spacing:-.3px;color:var(--text-h)}

.nav{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav a{
    font-size:14px;font-weight:500;color:var(--text-body);
    padding:6px 14px;border-radius:6px;transition:var(--tr);
}
.nav a:hover,.nav a.active{color:var(--brand);background:var(--brand-light)}

.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.header-search-wrap{
    display:flex;align-items:center;
    background:var(--bg-light);border:1.5px solid var(--border);
    border-radius:24px;padding:0 6px 0 14px;height:38px;transition:var(--tr);
}
.header-search-wrap:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(19,82,190,.1)}
.header-search-wrap input{
    border:none;background:transparent;outline:none;
    font-size:13px;color:var(--text-body);width:180px;
}
.header-search-wrap input::placeholder{color:var(--text-light)}
.header-search-wrap button{
    width:28px;height:28px;border-radius:50%;
    background:var(--brand);color:#fff;border:none;cursor:pointer;
    font-size:13px;display:flex;align-items:center;justify-content:center;transition:var(--tr);
    flex-shrink:0;
}
.header-search-wrap button:hover{background:var(--brand-dark)}

.btn-outline-sm{
    display:inline-flex;align-items:center;gap:5px;
    padding:7px 18px;border:1.5px solid var(--border);border-radius:6px;
    font-size:13px;font-weight:600;color:var(--text-body);transition:var(--tr);
}
.btn-outline-sm:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light)}
.btn-primary-sm{
    display:inline-flex;align-items:center;gap:5px;
    padding:8px 20px;background:var(--brand);border-radius:6px;
    font-size:13px;font-weight:600;color:#fff;transition:var(--tr);border:1.5px solid var(--brand);
}
.btn-primary-sm:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}

/* ============================================================
   MAIN
   ============================================================ */
.main{min-height:calc(100vh - 68px - 320px)}

/* ============================================================
   HERO  — 白底，左文右视觉
   ============================================================ */
.hero{
    background:var(--bg);
    border-bottom:1px solid var(--border);
    overflow:hidden;
}
.hero-inner{
    display:grid;
    grid-template-columns:1fr 1fr;
    align-items:center;
    gap:60px;
    padding:80px 0 80px;
}
.hero-left{}
.hero-eyebrow{
    display:inline-flex;align-items:center;gap:7px;
    background:var(--brand-light);color:var(--brand);
    padding:5px 14px;border-radius:20px;
    font-size:12px;font-weight:600;margin-bottom:22px;letter-spacing:.3px;
}
.hero-eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
.hero h1{
    font-size:clamp(32px,3.5vw,50px);
    font-weight:800;color:var(--text-h);
    line-height:1.2;letter-spacing:-1px;
    margin-bottom:20px;
}
.hero h1 em{
    font-style:normal;color:var(--brand);
    border-bottom:3px solid var(--brand);padding-bottom:2px;
}
.hero-desc{
    font-size:16px;color:var(--text-muted);
    line-height:1.75;margin-bottom:36px;max-width:480px;
}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.btn-hero{
    display:inline-flex;align-items:center;gap:8px;
    padding:13px 30px;border-radius:7px;
    font-size:15px;font-weight:700;transition:var(--tr);
}
.btn-hero-primary{
    background:var(--brand);color:#fff;
    box-shadow:0 4px 16px rgba(19,82,190,.3);
}
.btn-hero-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px rgba(19,82,190,.35)}
.btn-hero-ghost{
    background:#fff;color:var(--brand);
    border:1.5px solid var(--brand);
}
.btn-hero-ghost:hover{background:var(--brand-light);transform:translateY(-2px)}

.hero-trust{display:flex;align-items:center;gap:24px}
.hero-trust-label{font-size:12px;color:var(--text-light);white-space:nowrap}
.hero-trust-badges{display:flex;gap:10px;flex-wrap:wrap}
.trust-badge{
    display:inline-flex;align-items:center;gap:5px;
    background:var(--bg-light);border:1px solid var(--border);
    border-radius:5px;padding:4px 10px;
    font-size:12px;font-weight:600;color:var(--text-body);
}
.trust-badge-dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}

/* Hero右侧视觉区 */
.hero-right{position:relative}
.hero-visual{
    background:linear-gradient(145deg,var(--bg-light) 0%,#e8f0fd 100%);
    border-radius:var(--radius-lg);
    border:1px solid var(--border);
    padding:32px;
    position:relative;
    overflow:hidden;
}
.hero-visual::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(circle at 70% 20%,rgba(19,82,190,.06) 0%,transparent 60%);
}
.hero-visual-title{
    font-size:13px;font-weight:600;color:var(--text-muted);
    text-transform:uppercase;letter-spacing:.8px;margin-bottom:20px;
}
.hv-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.hv-card{
    background:#fff;border-radius:10px;padding:16px;
    border:1px solid var(--border);box-shadow:var(--shadow-sm);
    transition:var(--tr);
}
.hv-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.hv-card-icon{font-size:24px;margin-bottom:8px}
.hv-card-name{font-size:13px;font-weight:700;color:var(--text-h);margin-bottom:4px}
.hv-card-sub{font-size:11px;color:var(--text-muted)}
.hv-card-price{
    display:inline-block;margin-top:8px;
    font-size:12px;font-weight:700;
    padding:2px 8px;border-radius:4px;
}
.hv-card-price.free{background:#d1fae5;color:#059669}
.hv-card-price.paid{background:#fee2e2;color:#dc2626}

.hv-stats{display:flex;gap:12px}
.hv-stat{
    flex:1;background:#fff;border-radius:10px;padding:14px;
    border:1px solid var(--border);text-align:center;
}
.hv-stat-num{font-size:22px;font-weight:800;color:var(--brand);line-height:1}
.hv-stat-label{font-size:11px;color:var(--text-muted);margin-top:4px}

/* ============================================================
   BRAND BAR  — 合作支付渠道
   ============================================================ */
.brand-bar{
    background:var(--bg-light);border-bottom:1px solid var(--border);
    padding:20px 0;
}
.brand-bar-inner{display:flex;align-items:center;gap:32px}
.brand-bar-label{
    font-size:12px;color:var(--text-light);white-space:nowrap;font-weight:500;
    flex-shrink:0;
}
.brand-logos{
    display:flex;align-items:center;gap:32px;flex-wrap:wrap;
}
.brand-logo-item{
    display:flex;align-items:center;gap:7px;
    font-size:13px;font-weight:600;color:var(--text-muted);opacity:.7;
    transition:var(--tr);
}
.brand-logo-item:hover{opacity:1;color:var(--text-h)}
.brand-logo-item span{font-size:20px}

/* ============================================================
   SECTION COMMONS
   ============================================================ */
.section-tag{
    display:inline-flex;align-items:center;gap:6px;
    background:var(--brand-light);color:var(--brand);
    padding:4px 12px;border-radius:20px;
    font-size:12px;font-weight:600;margin-bottom:12px;
}
.section-h{
    font-size:clamp(24px,3vw,36px);font-weight:800;
    color:var(--text-h);letter-spacing:-.6px;line-height:1.25;
    margin-bottom:12px;
}
.section-sub{font-size:15px;color:var(--text-muted);max-width:540px;line-height:1.7}
.section-header-row{
    display:flex;justify-content:space-between;align-items:flex-end;
    margin-bottom:40px;
}
.section-header-row .section-sub{margin-bottom:0}

.btn-more{
    display:inline-flex;align-items:center;gap:6px;
    padding:9px 22px;border:1.5px solid var(--border);border-radius:6px;
    font-size:13px;font-weight:600;color:var(--text-body);
    transition:var(--tr);white-space:nowrap;
}
.btn-more:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light)}
.btn-more svg{transition:var(--tr)}
.btn-more:hover svg{transform:translateX(3px)}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features-section{padding:80px 0;background:var(--bg)}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feat-card{
    padding:28px 24px;border-radius:var(--radius-lg);
    border:1.5px solid var(--border);background:var(--bg);
    transition:var(--tr);position:relative;overflow:hidden;
}
.feat-card::after{
    content:'';position:absolute;bottom:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,var(--brand),#4f8ef7);
    transform:scaleX(0);transform-origin:left;transition:var(--tr);
}
.feat-card:hover{box-shadow:var(--shadow-lg);border-color:transparent;transform:translateY(-4px)}
.feat-card:hover::after{transform:scaleX(1)}
.feat-icon{
    width:52px;height:52px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    font-size:24px;margin-bottom:18px;
}
.feat-icon-1{background:linear-gradient(135deg,#dbeafe,#bfdbfe)}
.feat-icon-2{background:linear-gradient(135deg,#d1fae5,#a7f3d0)}
.feat-icon-3{background:linear-gradient(135deg,#ede9fe,#ddd6fe)}
.feat-icon-4{background:linear-gradient(135deg,#fff7ed,#fed7aa)}
.feat-card h3{font-size:16px;font-weight:700;color:var(--text-h);margin-bottom:8px}
.feat-card p{font-size:14px;color:var(--text-muted);line-height:1.65}

/* ============================================================
   PRODUCTS SECTION — 驱动 & 模板
   ============================================================ */
.products-section{padding:72px 0;background:var(--bg-light)}

/* Resource card */
.resource-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.res-card{
    background:#fff;border-radius:var(--radius-lg);
    border:1.5px solid var(--border);overflow:hidden;
    transition:var(--tr);display:flex;flex-direction:column;
}
.res-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(19,82,190,.2)}

/* driver card top */
.res-card-head{
    padding:20px 18px 14px;
    display:flex;align-items:flex-start;gap:12px;
}
.res-icon{
    width:50px;height:50px;border-radius:12px;
    background:var(--bg-light);border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    overflow:hidden;flex-shrink:0;
}
.res-icon img{width:32px;height:32px;object-fit:contain}
.res-icon-ph{font-size:22px}
.res-title{flex:1;min-width:0}
.res-title h3{
    font-size:14px;font-weight:700;color:var(--text-h);
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px;
}
.res-code{
    font-size:11px;color:var(--text-light);
    font-family:'SF Mono',Menlo,monospace;
    background:var(--bg-light);padding:1px 6px;border-radius:4px;display:inline-block;
}
.res-ver{font-size:12px;color:var(--text-muted);margin-top:3px}

.res-tags{padding:0 18px 12px;display:flex;flex-wrap:wrap;gap:5px}
.tag{
    padding:2px 9px;background:var(--brand-light);
    color:var(--brand);border-radius:20px;
    font-size:11px;font-weight:600;
}

/* template card image */
.res-img{height:140px;overflow:hidden;background:var(--bg-light);position:relative}
.res-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.res-card:hover .res-img img{transform:scale(1.06)}
.res-img-ph{
    width:100%;height:100%;
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    color:var(--text-light);font-size:13px;gap:8px;
}
.res-img-ph-icon{font-size:28px;opacity:.5}

.res-body{padding:14px 18px 10px}
.res-body h3{font-size:14px;font-weight:700;color:var(--text-h);margin-bottom:5px;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.res-cat{
    display:inline-flex;align-items:center;gap:4px;
    background:#d1fae5;color:#059669;
    padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;
}

.res-footer{
    margin-top:auto;
    padding:12px 18px;
    border-top:1px solid var(--border);
    background:var(--bg-light);
    display:flex;align-items:center;justify-content:space-between;
}
.res-meta{font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:10px}
.price-free{color:var(--accent);font-weight:700;font-size:13px}
.price-paid{color:var(--danger);font-weight:700;font-size:13px}
.price-origin{font-size:11px;color:var(--text-light);text-decoration:line-through;margin-left:3px}

.btn-sm-detail{
    display:inline-flex;align-items:center;gap:4px;
    padding:6px 14px;background:var(--brand);color:#fff;
    border-radius:5px;font-size:12px;font-weight:600;transition:var(--tr);
}
.btn-sm-detail:hover{background:var(--brand-dark);color:#fff;transform:translateX(2px)}

/* tab switcher */
.product-tabs{display:flex;gap:4px;margin-bottom:32px;background:var(--border);border-radius:8px;padding:4px;width:fit-content}
.prod-tab{
    padding:8px 22px;border-radius:6px;
    font-size:14px;font-weight:600;color:var(--text-muted);cursor:pointer;
    transition:var(--tr);border:none;background:transparent;
}
.prod-tab.active,.prod-tab:hover{background:#fff;color:var(--brand);box-shadow:var(--shadow-sm)}

/* ============================================================
   WHY-US SPLIT SECTION
   ============================================================ */
.whyus-section{padding:80px 0;background:var(--bg)}
.whyus-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.whyus-visual{
    background:linear-gradient(145deg,var(--bg-light),var(--brand-light));
    border-radius:var(--radius-lg);padding:40px;border:1px solid var(--border);
    position:relative;
}
.whyus-big-num{
    font-size:80px;font-weight:900;line-height:1;
    color:var(--brand);opacity:.12;position:absolute;top:20px;right:24px;
    font-variant-numeric:tabular-nums;
}
.whyus-list{display:flex;flex-direction:column;gap:20px}
.whyus-item{
    background:#fff;border-radius:10px;padding:18px 20px;
    border:1px solid var(--border);display:flex;align-items:flex-start;gap:14px;
    transition:var(--tr);
}
.whyus-item:hover{box-shadow:var(--shadow);transform:translateX(4px)}
.whyus-num{
    width:36px;height:36px;border-radius:8px;
    background:var(--brand);color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-size:15px;font-weight:800;flex-shrink:0;
}
.whyus-item-text h4{font-size:14px;font-weight:700;color:var(--text-h);margin-bottom:4px}
.whyus-item-text p{font-size:13px;color:var(--text-muted);line-height:1.6}

.whyus-right{}
.whyus-right .section-tag{margin-bottom:14px}
.whyus-right .section-h{margin-bottom:16px}
.whyus-right .section-sub{margin-bottom:32px}
.whyus-checks{display:flex;flex-direction:column;gap:14px;margin-bottom:36px}
.whyus-check{display:flex;align-items:flex-start;gap:10px}
.check-icon{
    width:22px;height:22px;border-radius:50%;background:var(--accent);
    display:flex;align-items:center;justify-content:center;
    color:#fff;font-size:12px;font-weight:700;flex-shrink:0;margin-top:2px;
}
.whyus-check p{font-size:14px;color:var(--text-body);line-height:1.6}

/* ============================================================
   SECTION EYEBROW CENTER
   ============================================================ */
.section-eyebrow-center{text-align:center;margin-bottom:48px}
.section-eyebrow-center .section-tag{margin-bottom:12px}
.section-eyebrow-center .section-h{margin-bottom:12px}
.section-eyebrow-center .section-sub{margin:0 auto}

/* ============================================================
   HERO — Route Demo Visual
   ============================================================ */
.hv-route-demo{margin-bottom:16px}
.hv-order-in{
    display:flex;align-items:center;gap:8px;
    background:var(--brand-light);border:1.5px solid rgba(19,82,190,.2);
    border-radius:8px;padding:10px 14px;margin-bottom:8px;
}
.hv-order-dot{
    width:8px;height:8px;border-radius:50%;
    background:var(--accent);animation:pulse2 1.5s ease-in-out infinite;
}
@keyframes pulse2{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.4)}}
.hv-order-label{font-size:13px;font-weight:700;color:var(--text-h);flex:1}
.hv-order-type{font-size:11px;background:var(--brand);color:#fff;padding:2px 8px;border-radius:4px;font-family:monospace}
.hv-route-arrow{
    text-align:center;font-size:11px;color:var(--text-muted);
    padding:6px 0;display:flex;align-items:center;gap:6px;
}
.hv-route-arrow::before,.hv-route-arrow::after{content:'';flex:1;height:1px;background:var(--border)}
.hv-accounts{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.hv-account{
    display:flex;align-items:center;gap:8px;
    background:var(--bg-light);border:1.5px solid var(--border);
    border-radius:8px;padding:9px 12px;position:relative;
}
.hv-account-best{border-color:var(--accent);background:#f0fdf4}
.hv-account-broken{opacity:.55}
.hv-account-name{font-size:12px;font-weight:700;color:var(--text-h);width:50px;flex-shrink:0}
.hv-account-rate{font-size:11px;color:var(--text-muted);flex:1}
.hv-account-score{font-size:12px;color:var(--text-body)}
.hv-account-score strong{color:var(--brand)}
.hv-account-badge{
    font-size:10px;font-weight:700;padding:2px 8px;border-radius:4px;
    background:var(--accent);color:#fff;
}
.hv-badge-broken{background:#ef4444}

/* ============================================================
   DETAIL SECTION BLOCK (split layout)
   ============================================================ */
.detail-section-block{padding:80px 0;background:var(--bg)}
.detail-section-block.alt-bg{background:var(--bg-light)}
.dsb-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.dsb-grid-reverse{direction:rtl}
.dsb-grid-reverse > *{direction:ltr}

/* Strategy list */
.strategy-list{display:flex;flex-direction:column;gap:14px}
.strategy-item{
    display:flex;align-items:flex-start;gap:14px;
    padding:14px 16px;background:#fff;border-radius:10px;
    border:1.5px solid var(--border);transition:var(--tr);
}
.strategy-item:hover{border-color:var(--brand);box-shadow:var(--shadow)}
.strategy-badge{
    width:30px;height:30px;border-radius:8px;
    display:flex;align-items:center;justify-content:center;
    font-size:13px;font-weight:800;color:#fff;flex-shrink:0;
}
.strategy-1{background:#3b82f6}
.strategy-2{background:#8b5cf6}
.strategy-3{background:#f59e0b}
.strategy-4{background:var(--brand);box-shadow:0 2px 8px rgba(19,82,190,.3)}
.strategy-item strong{display:block;font-size:13px;font-weight:700;color:var(--text-h);margin-bottom:2px}
.strategy-item span{font-size:12px;color:var(--text-muted)}

/* Score card */
.score-card{
    background:#fff;border-radius:var(--radius-lg);
    border:1.5px solid var(--border);padding:24px;
    box-shadow:var(--shadow);
}
.score-card-title{font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:18px}
.score-rows{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.score-row{display:flex;align-items:center;gap:10px}
.score-label{font-size:12px;font-weight:600;color:var(--text-body);width:90px;flex-shrink:0}
.score-label small{display:block;font-size:10px;color:var(--text-muted);font-weight:400}
.score-bar-wrap{flex:1;height:8px;background:var(--bg-light);border-radius:4px;overflow:hidden}
.score-bar{height:100%;background:linear-gradient(90deg,var(--brand),#4f8ef7);border-radius:4px;transition:width .6s ease}
.score-bar-2{background:linear-gradient(90deg,#8b5cf6,#a78bfa)}
.score-bar-broken{background:#ef4444}
.score-val{font-size:13px;font-weight:800;color:var(--text-h);width:36px;text-align:right}
.score-broken{color:#ef4444}
.score-detail{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.score-factor{
    background:var(--bg-light);border-radius:6px;padding:8px;text-align:center;
    border:1px solid var(--border);
}
.score-factor span{display:block;font-size:11px;color:var(--text-muted);margin-bottom:3px}
.score-factor strong{font-size:12px;font-weight:700;color:var(--brand)}

/* ============================================================
   TRIPLET SECTION
   ============================================================ */
.triplet-section{padding:80px 0;background:var(--bg)}
.triplet-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.triplet-card{
    background:var(--bg-light);border-radius:var(--radius-lg);
    padding:28px 24px;border:1.5px solid var(--border);
    transition:var(--tr);
}
.triplet-card:hover{background:#fff;box-shadow:var(--shadow-lg);border-color:transparent;transform:translateY(-4px)}
.triplet-icon-wrap{
    width:52px;height:52px;border-radius:14px;
    display:flex;align-items:center;justify-content:center;
    font-size:22px;margin-bottom:18px;
}
.tc-red{background:linear-gradient(135deg,#fee2e2,#fecaca)}
.tc-blue{background:linear-gradient(135deg,#dbeafe,#bfdbfe)}
.tc-orange{background:linear-gradient(135deg,#ffedd5,#fed7aa)}
.triplet-card h3{font-size:16px;font-weight:700;color:var(--text-h);margin-bottom:10px}
.triplet-card > p{font-size:13px;color:var(--text-muted);line-height:1.65;margin-bottom:16px}
.triplet-points{list-style:none;display:flex;flex-direction:column;gap:7px}
.triplet-points li{
    font-size:13px;color:var(--text-body);
    display:flex;align-items:center;gap:7px;
}
.triplet-points li::before{
    content:'✓';width:18px;height:18px;border-radius:50%;
    background:var(--accent);color:#fff;
    font-size:10px;font-weight:700;
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
}

/* ============================================================
   OBSERVABILITY PANEL
   ============================================================ */
.monitor-card{
    background:#0a1628;border-radius:var(--radius-lg);
    padding:24px;
}
.monitor-title{font-size:12px;font-weight:700;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.8px;margin-bottom:18px}
.monitor-list{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.monitor-row{display:flex;align-items:center;gap:10px}
.monitor-channel{font-size:12px;font-weight:600;color:rgba(255,255,255,.7);width:110px;flex-shrink:0}
.monitor-bar-wrap{flex:1;height:6px;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden}
.monitor-bar{height:100%;border-radius:3px;transition:width .8s ease}
.monitor-pct{font-size:12px;font-weight:700;color:rgba(255,255,255,.8);width:42px;text-align:right}
.monitor-bad{color:#ef4444}
.monitor-meta{font-size:11px;color:rgba(255,255,255,.3);text-align:center}

.obs-list{display:flex;flex-direction:column;gap:16px}
.obs-item{display:flex;align-items:flex-start;gap:12px}
.obs-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;margin-top:5px}
.obs-green{background:#22c55e}
.obs-blue{background:#3b82f6}
.obs-purple{background:#8b5cf6}
.obs-orange{background:#f59e0b}
.obs-item strong{display:block;font-size:14px;font-weight:700;color:var(--text-h);margin-bottom:3px}
.obs-item p{font-size:13px;color:var(--text-muted);line-height:1.6}

/* ============================================================
   ARCH DIAGRAM
   ============================================================ */
.arch-section{padding:72px 0}
.arch-diagram{display:flex;flex-direction:column;align-items:center;gap:0;max-width:760px;margin:0 auto}
.arch-row{display:flex;gap:16px;width:100%;justify-content:center}
.arch-row-arrow{
    font-size:12px;color:var(--text-muted);
    padding:10px 0;display:flex;align-items:center;gap:8px;
    width:100%;
}
.arch-row-arrow::before,.arch-row-arrow::after{content:'';flex:1;height:1px;background:var(--border)}
.arch-box{
    flex:1;max-width:180px;
    background:#fff;border-radius:10px;
    border:1.5px solid var(--border);padding:16px 12px;
    text-align:center;transition:var(--tr);
}
.arch-box:hover{box-shadow:var(--shadow);border-color:rgba(19,82,190,.3)}
.arch-box-icon{font-size:22px;margin-bottom:6px}
.arch-box-label{font-size:12px;font-weight:700;color:var(--text-h)}
.arch-box-dashed{border-style:dashed;opacity:.6}
.arch-merchant{border-color:#bfdbfe;background:#eff6ff}
.arch-channel{border-color:#d1fae5;background:#f0fdf4}
.arch-core{max-width:100%;width:100%}
.arch-core-inner{
    background:linear-gradient(135deg,var(--brand),#2b6cde);
    border-radius:8px;padding:20px 24px;
}
.arch-core-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.arch-core-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.arch-core-chips span{
    background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);
    color:#fff;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500;
}
.arch-box.arch-core{background:transparent;border:none;padding:0}

/* ============================================================
   MARKET SECTION
   ============================================================ */
.market-section{padding:72px 0;background:var(--bg-light);border-top:1px solid var(--border)}

/* ============================================================
   SYSTEM INTRO SECTION (legacy, kept for compatibility)
   ============================================================ */
.sysintro-section{padding:80px 0;background:var(--bg-light);border-top:1px solid var(--border)}
.sysintro-header{text-align:center;margin-bottom:52px}
.sysintro-header .section-sub{margin:0 auto}

.sysintro-grid{
    display:grid;
    grid-template-columns:360px 1fr;
    gap:48px;
    align-items:start;
    margin-bottom:44px;
}

/* 架构图 */
.sysintro-arch{
    background:#fff;border-radius:var(--radius-lg);
    border:1.5px solid var(--border);padding:28px 24px;
    box-shadow:var(--shadow-sm);
}
.arch-title{
    font-size:12px;font-weight:700;color:var(--text-muted);
    text-transform:uppercase;letter-spacing:.8px;margin-bottom:24px;
}
.arch-flow{display:flex;flex-direction:column;align-items:center;gap:0}
.arch-node{
    width:100%;padding:14px 16px;border-radius:10px;
    text-align:center;
}
.arch-node-top{background:var(--bg-light);border:1.5px solid var(--border)}
.arch-node-core{
    background:linear-gradient(135deg,var(--brand),#2b6cde);
    color:#fff;border:none;
    box-shadow:0 4px 16px rgba(19,82,190,.25);
}
.arch-node-core .arch-node-sub{color:rgba(255,255,255,.75)}
.arch-node-icon{font-size:24px;display:block;margin-bottom:6px}
.arch-node-label{font-size:14px;font-weight:700;margin-bottom:3px}
.arch-node-sub{font-size:12px;color:var(--text-muted)}
.arch-arrow{
    font-size:12px;color:var(--text-muted);
    padding:10px 0;text-align:center;
    display:flex;align-items:center;gap:6px;
}
.arch-arrow::before,.arch-arrow::after{content:'';flex:1;height:1px;background:var(--border)}
.arch-channels{
    display:grid;grid-template-columns:repeat(4,1fr);
    gap:8px;width:100%;
}
.arch-ch{
    background:var(--bg-light);border:1.5px solid var(--border);
    border-radius:8px;padding:10px 6px;text-align:center;
    font-size:18px;transition:var(--tr);
}
.arch-ch span{display:block;font-size:11px;font-weight:600;color:var(--text-muted);margin-top:4px}
.arch-ch:hover{border-color:var(--brand);background:var(--brand-light)}

/* 功能列表 */
.sysintro-features{display:flex;flex-direction:column;gap:16px}
.sif-item{
    display:flex;align-items:flex-start;gap:14px;
    background:#fff;border-radius:10px;padding:18px;
    border:1.5px solid var(--border);transition:var(--tr);
}
.sif-item:hover{box-shadow:var(--shadow);border-color:rgba(19,82,190,.2);transform:translateX(4px)}
.sif-icon{
    width:40px;height:40px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-size:18px;flex-shrink:0;
}
.sif-blue{background:linear-gradient(135deg,#dbeafe,#bfdbfe)}
.sif-red{background:linear-gradient(135deg,#fee2e2,#fecaca)}
.sif-green{background:linear-gradient(135deg,#d1fae5,#a7f3d0)}
.sif-purple{background:linear-gradient(135deg,#ede9fe,#ddd6fe)}
.sif-orange{background:linear-gradient(135deg,#ffedd5,#fed7aa)}
.sif-teal{background:linear-gradient(135deg,#ccfbf1,#99f6e4)}
.sif-text h4{font-size:14px;font-weight:700;color:var(--text-h);margin-bottom:4px}
.sif-text p{font-size:13px;color:var(--text-muted);line-height:1.65}

.sysintro-footer{
    display:flex;align-items:center;gap:20px;
    padding-top:36px;border-top:1px solid var(--border);
    flex-wrap:wrap;
}
.sysintro-footer-tip{font-size:13px;color:var(--text-muted)}

@media(max-width:1024px){
    .sysintro-grid{grid-template-columns:1fr}
    .sysintro-arch{max-width:480px;margin:0 auto}
}

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section{
    padding:64px 0;
    background:var(--bg-dark);
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08)}
.stat-block{
    background:var(--bg-dark);
    padding:40px 32px;text-align:center;
}
.stat-num{
    font-size:44px;font-weight:900;color:#fff;
    letter-spacing:-2px;line-height:1;margin-bottom:8px;
}
.stat-num span{color:var(--brand);font-size:32px}
.stat-label{font-size:14px;color:rgba(255,255,255,.5);font-weight:500}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section{
    padding:80px 0;
    background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);
    text-align:center;position:relative;overflow:hidden;
}
.cta-section::before{
    content:'';position:absolute;inset:0;
    background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-section .container{position:relative;z-index:1}
.cta-section h2{font-size:clamp(26px,4vw,42px);font-weight:800;color:#fff;letter-spacing:-.5px;margin-bottom:14px}
.cta-section p{font-size:16px;color:rgba(255,255,255,.8);margin-bottom:36px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-cta-white{
    display:inline-flex;align-items:center;gap:8px;
    padding:13px 32px;background:#fff;color:var(--brand);
    border-radius:7px;font-size:15px;font-weight:700;
    box-shadow:0 4px 20px rgba(0,0,0,.2);transition:var(--tr);
}
.btn-cta-white:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.3);color:var(--brand)}
.btn-cta-ghost{
    display:inline-flex;align-items:center;gap:8px;
    padding:13px 32px;background:transparent;color:#fff;
    border:2px solid rgba(255,255,255,.5);border-radius:7px;
    font-size:15px;font-weight:600;transition:var(--tr);
}
.btn-cta-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff;transform:translateY(-2px)}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:#0a1628;padding:56px 0 0;color:rgba(255,255,255,.6)}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}

.footer-brand .f-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .f-logo span{font-size:17px;font-weight:700;color:#fff}
.footer-brand p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.45);max-width:260px;margin-bottom:24px}
.f-social{display:flex;gap:8px}
.f-social-btn{
    width:34px;height:34px;border-radius:8px;
    background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);
    display:flex;align-items:center;justify-content:center;
    color:rgba(255,255,255,.5);font-size:15px;transition:var(--tr);
}
.f-social-btn:hover{background:var(--brand);border-color:var(--brand);color:#fff}

.f-col h4{font-size:12px;font-weight:700;color:rgba(255,255,255,.85);text-transform:uppercase;letter-spacing:.8px;margin-bottom:16px}
.f-col ul{list-style:none}
.f-col ul li{margin-bottom:10px}
.f-col ul li a{font-size:13px;color:rgba(255,255,255,.45);transition:var(--tr)}
.f-col ul li a:hover{color:rgba(255,255,255,.9)}

.footer-bottom{
    border-top:1px solid rgba(255,255,255,.07);
    padding:20px 0;display:flex;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.3)}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{font-size:12px;color:rgba(255,255,255,.3);transition:var(--tr)}
.footer-bottom-links a:hover{color:rgba(255,255,255,.7)}

/* ============================================================
   PAGE-LEVEL — List & Detail pages
   ============================================================ */
.page-hero{
    background:linear-gradient(135deg,var(--brand) 0%,#2b6cde 100%);
    padding:40px 0;color:#fff;
}
.page-hero h1{font-size:30px;font-weight:800;letter-spacing:-.5px;margin-bottom:6px}
.page-hero p{font-size:15px;opacity:.85}

.page-content{padding:32px 0 60px}

.filter-bar{
    background:#fff;padding:16px 20px;border-radius:var(--radius);
    margin-bottom:24px;box-shadow:var(--shadow-sm);
    border:1.5px solid var(--border);
}
.filter-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.filter-label{font-size:12px;font-weight:600;color:var(--text-muted);margin-right:4px}
.filter-group a{
    padding:5px 14px;border-radius:20px;
    font-size:13px;font-weight:500;color:var(--text-body);
    transition:var(--tr);border:1.5px solid transparent;
}
.filter-group a:hover,.filter-group a.active{background:var(--brand);color:#fff}
.search-result{margin-top:10px;font-size:13px;color:var(--text-muted)}

/* generic grid / card (list pages) */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.card{
    background:#fff;border-radius:var(--radius-lg);
    border:1.5px solid var(--border);overflow:hidden;
    transition:var(--tr);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(19,82,190,.2)}
.card-icon{
    height:100px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--bg-light),var(--brand-light));
}
.card-icon img{max-width:60px;max-height:60px;object-fit:contain;border-radius:10px;box-shadow:var(--shadow-sm)}
.icon-driver::before{content:"🔌";font-size:38px}
.card-image{height:140px;overflow:hidden;background:var(--bg-light);display:flex;align-items:center;justify-content:center}
.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .card-image img{transform:scale(1.05)}
.card-image .placeholder{color:var(--text-light);font-size:13px}
.card-body{padding:16px 16px 10px}
.card-body h3{font-size:14px;font-weight:700;color:var(--text-h);margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-body .code{font-size:11px;color:var(--text-light);font-family:monospace;background:var(--bg-light);padding:1px 6px;border-radius:4px;display:inline-block;margin-bottom:5px}
.card-body .version,.card-body .category{font-size:12px;color:var(--text-muted);margin-bottom:6px}
.tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:10px}
.meta{font-size:12px;color:var(--text-muted);display:flex;align-items:center;flex-wrap:wrap;gap:6px}
.price{font-weight:700}
.card-footer{padding:12px 16px;border-top:1px solid var(--border);background:var(--bg-light)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:5px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:600;cursor:pointer;border:none;transition:var(--tr)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(19,82,190,.25)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px)}
.btn-large{padding:12px 28px;font-size:15px}
.btn-sm{padding:5px 12px;font-size:12px;background:var(--bg-light);color:var(--text-body);border:1.5px solid var(--border)}
.btn-sm:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

.pagination{margin-top:32px;display:flex;justify-content:center}
.empty-state{text-align:center;padding:80px 20px}
.empty-state p{font-size:15px;color:var(--text-muted);margin-bottom:20px}

/* detail page */
.detail-page{background:#fff;border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-sm);border:1.5px solid var(--border)}
.detail-header{display:flex;gap:28px;margin-bottom:36px;padding-bottom:28px;border-bottom:1px solid var(--border)}
.detail-icon{width:110px;height:110px;display:flex;align-items:center;justify-content:center;background:var(--bg-light);border-radius:var(--radius);flex-shrink:0;border:1.5px solid var(--border)}
.detail-image{width:180px;height:135px;border-radius:var(--radius);overflow:hidden;flex-shrink:0}
.detail-image img{width:100%;height:100%;object-fit:cover}
.detail-info{flex:1}
.detail-info h1{font-size:24px;font-weight:800;letter-spacing:-.4px;margin-bottom:8px;color:var(--text-h)}
.detail-actions{display:flex;align-items:center;gap:10px}
.detail-content{margin-bottom:36px}
.detail-section{margin-bottom:28px}
.detail-section h2{font-size:17px;font-weight:700;margin-bottom:14px;color:var(--text-h)}
.description{line-height:1.8;color:var(--text-body)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border)}
.table th{background:var(--bg-light);font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px}
.adapt-scenes{display:flex;flex-wrap:wrap;gap:8px}
.scene-tag{padding:5px 14px;background:#f0fdf4;color:#16a34a;border-radius:var(--radius);font-size:13px;border:1px solid #bbf7d0}
.screenshots{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.screenshot{border-radius:var(--radius);overflow:hidden;border:1.5px solid var(--border)}
.screenshot img{width:100%;height:auto}
.related-section{margin-top:44px;padding-top:28px;border-top:1px solid var(--border)}
.related-section h2{font-size:20px;font-weight:700;margin-bottom:20px}
.page-header{margin-bottom:20px}
.page-header h1{font-size:26px;font-weight:800;letter-spacing:-.4px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1024px){
    .features-grid{grid-template-columns:repeat(2,1fr)}
    .resource-grid{grid-template-columns:repeat(2,1fr)}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
    .whyus-grid{grid-template-columns:1fr;gap:40px}
    .hero-inner{grid-template-columns:1fr;gap:40px;padding:60px 0}
    .hero-right{display:none}
}
@media(max-width:768px){
    .header .container{flex-wrap:wrap;height:auto;padding:10px 20px;gap:10px}
    .nav{display:none}
    .header-search-wrap input{width:120px}
    .stats-grid{grid-template-columns:1fr 1fr}
    .features-grid{grid-template-columns:1fr}
    .resource-grid{grid-template-columns:repeat(2,1fr)}
    .section-header-row{flex-direction:column;align-items:flex-start;gap:12px}
    .footer-grid{grid-template-columns:1fr}
    .footer-bottom{flex-direction:column;gap:8px;text-align:center}
    .detail-header{flex-direction:column}
    .grid{grid-template-columns:1fr}
    .cta-btns{flex-direction:column;align-items:center}
}
@media(max-width:480px){
    .resource-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr}
    .hv-cards{grid-template-columns:1fr}
    .hv-stats{flex-direction:column}
}

/* ============================================================
   LANDING PAGE V4 — Wide & Spacious Enterprise Style
   ============================================================ */
:root{
    --lp-bg:#ffffff;
    --lp-bg-soft:#f6f6f5;
    --lp-bg-dark:#0a0a0b;
    --lp-bg-darker:#050506;
    --lp-surface:#ffffff;
    --lp-text:#0a0a0b;
    --lp-text-2:#525258;
    --lp-text-3:#8b8b92;
    --lp-line:#e7e7ea;
    --lp-line-2:#f1f1f3;
    --lp-accent:#10b981;
    --lp-accent-text:#047857;
    --lp-radius:14px;
}
.lp-body{background:var(--lp-bg);color:var(--lp-text);
    font-family:-apple-system,BlinkMacSystemFont,'Inter','PingFang SC','Microsoft YaHei',sans-serif;
    font-feature-settings:'cv11','ss01','ss03';
    letter-spacing:-.01em;
}
.lp-shell{width:min(1600px,calc(100% - 96px));margin:0 auto}

/* ---------- NAV ---------- */
.lp-nav{position:sticky;top:0;z-index:100;background:rgba(250,250,249,.78);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:border-color .2s ease}
.lp-nav-scrolled{border-bottom-color:var(--lp-line)}
.lp-nav-inner{width:min(1600px,calc(100% - 96px));margin:0 auto;height:72px;display:flex;align-items:center;justify-content:space-between;gap:48px}
.lp-brand{display:inline-flex;align-items:center;gap:10px;color:var(--lp-text);font-weight:700;font-size:16px;letter-spacing:-.02em}
.lp-brand-mark{width:30px;height:30px;border-radius:8px;background:var(--lp-text);color:#fff;display:inline-flex;align-items:center;justify-content:center}
.lp-brand-text{font-weight:700}
.lp-nav-links{display:flex;align-items:center;gap:6px}
.lp-nav-links a{color:var(--lp-text-2);font-size:14px;font-weight:500;padding:7px 14px;border-radius:8px;transition:all .15s ease}
.lp-nav-links a:hover{color:var(--lp-text);background:rgba(10,10,11,.04)}
.lp-nav-links a.active{color:var(--lp-text);background:rgba(10,10,11,.06)}
.lp-nav-actions{display:flex;align-items:center;gap:14px}
.lp-link-muted{color:var(--lp-text-2);font-size:14px;font-weight:500}
.lp-link-muted:hover{color:var(--lp-text)}
.lp-cta-sm{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:var(--lp-text);color:#fff;border-radius:8px;font-size:13.5px;font-weight:600;transition:all .15s ease}
.lp-cta-sm:hover{background:#000;color:#fff;transform:translateY(-1px)}

/* ---------- MAIN ---------- */
.lp-main{min-height:60vh}

/* ---------- COMMON ---------- */
.lp-eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 16px;background:rgba(16,185,129,.08);border:1px solid rgba(16,185,129,.18);border-radius:999px;font-size:13px;font-weight:600;color:var(--lp-accent-text);letter-spacing:.01em;margin-bottom:36px}
.lp-eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--lp-accent);box-shadow:0 0 0 4px rgba(16,185,129,.18)}
.lp-section-label{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--lp-text-3);margin-bottom:24px;text-transform:uppercase}
.lp-section{padding:160px 0;background:var(--lp-bg)}
.lp-section-light{background:var(--lp-bg-soft);border-top:1px solid var(--lp-line);border-bottom:1px solid var(--lp-line)}
.lp-section-tight{padding:120px 0}
.lp-section-head{max-width:760px;margin-bottom:96px}
.lp-section-head h2{font-size:clamp(40px,4vw,60px);line-height:1.06;letter-spacing:-.03em;font-weight:700;color:var(--lp-text);margin:0 0 24px}
.lp-section-head p{font-size:19px;line-height:1.6;color:var(--lp-text-2);margin:0;max-width:640px}
.lp-section-head-dark .lp-section-label{color:rgba(255,255,255,.5)}
.lp-section-head-dark h2{color:#fff}
.lp-section-head-dark p{color:rgba(255,255,255,.6)}

.lp-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:50px;padding:0 24px;border-radius:10px;font-size:15px;font-weight:600;letter-spacing:-.005em;transition:all .15s ease;white-space:nowrap;border:1px solid transparent}
.lp-btn-lg{height:58px;padding:0 30px;font-size:16px}
.lp-btn-primary{background:var(--lp-text);color:#fff}
.lp-btn-primary:hover{background:#000;color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px -10px rgba(0,0,0,.32)}
.lp-btn-secondary{background:#fff;color:var(--lp-text);border-color:var(--lp-line)}
.lp-btn-secondary:hover{background:#fafafa;border-color:#b8b8be;color:var(--lp-text)}
.lp-btn-ghost-dark{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.18)}
.lp-btn-ghost-dark:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.32)}
.lp-accent{color:var(--lp-accent-text)}

/* ---------- HERO ---------- */
.lp-hero{position:relative;padding:140px 0 120px;background:var(--lp-bg);overflow:hidden}
.lp-hero:before{content:'';position:absolute;left:0;right:0;top:0;height:760px;background:radial-gradient(ellipse 70% 50% at 50% 0%,rgba(16,185,129,.10),transparent);pointer-events:none}
.lp-hero:after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(10,10,11,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(10,10,11,.025) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000,transparent 70%);pointer-events:none}
.lp-hero-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:88px;align-items:center;position:relative;z-index:1}
.lp-hero-text h1{font-size:clamp(48px,5.4vw,84px);line-height:1.02;letter-spacing:-.04em;font-weight:700;color:var(--lp-text);margin:0 0 32px}
.lp-hero-text p{font-size:20px;line-height:1.6;color:var(--lp-text-2);margin:0 0 48px;max-width:560px}
.lp-hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* HERO visual — clean console card */
.lp-hero-visual{position:relative}
.lp-card-dim{background:#fff;border:1px solid var(--lp-line);border-radius:22px;box-shadow:0 1px 2px rgba(0,0,0,.04),0 40px 64px -24px rgba(0,0,0,.16);overflow:hidden}
.lp-card-head{display:flex;align-items:center;justify-content:space-between;padding:22px 28px;border-bottom:1px solid var(--lp-line-2);background:#fafafa}
.lp-card-tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--lp-text-2)}
.lp-card-tag:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--lp-accent);box-shadow:0 0 0 4px rgba(16,185,129,.18)}
.lp-card-meta{font-size:13px;color:var(--lp-text-3);font-family:ui-monospace,'SF Mono',Menlo,Monaco,monospace}
.lp-route-list{padding:20px;display:flex;flex-direction:column;gap:12px}
.lp-route-row{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:18px;padding:18px 22px;border-radius:12px;border:1px solid var(--lp-line-2);background:#fff;transition:all .15s ease}
.lp-route-on{border-color:rgba(16,185,129,.4);background:rgba(16,185,129,.04)}
.lp-route-off{opacity:.55}
.lp-route-no{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px;background:#f4f4f5;color:var(--lp-text-2);font-size:13px;font-weight:700;font-family:ui-monospace,monospace}
.lp-route-on .lp-route-no{background:var(--lp-accent);color:#fff}
.lp-route-main strong{display:block;font-size:15px;font-weight:600;color:var(--lp-text);margin-bottom:3px;letter-spacing:-.008em}
.lp-route-main small{display:block;font-size:13px;color:var(--lp-text-3)}
.lp-pill{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;background:#f4f4f5;color:var(--lp-text-2);font-size:12px;font-weight:600}
.lp-pill-ok{background:rgba(16,185,129,.12);color:var(--lp-accent-text)}
.lp-pill-danger{background:rgba(239,68,68,.10);color:#b91c1c}
.lp-card-foot{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--lp-line-2);background:#fafafa}
.lp-card-foot > div{padding:20px 28px;border-right:1px solid var(--lp-line-2)}
.lp-card-foot > div:last-child{border-right:0}
.lp-card-foot span{display:block;font-size:12px;color:var(--lp-text-3);margin-bottom:6px}
.lp-card-foot strong{display:block;font-size:15px;font-weight:600;color:var(--lp-text);letter-spacing:-.008em}
.lp-text-ok{color:var(--lp-accent-text)!important}

/* HERO metric bar */
.lp-metric-bar{margin-top:120px;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--lp-line);padding-top:48px}
.lp-metric-bar > div{padding:0 32px;border-right:1px solid var(--lp-line)}
.lp-metric-bar > div:first-child{padding-left:0}
.lp-metric-bar > div:last-child{border-right:0}
.lp-metric-bar strong{display:block;font-size:44px;font-weight:700;letter-spacing:-.03em;color:var(--lp-text);line-height:1;margin-bottom:12px;font-variant-numeric:tabular-nums}
.lp-metric-bar span{display:block;font-size:14px;color:var(--lp-text-3)}

/* ---------- FEATURES ---------- */
.lp-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--lp-line)}
.lp-feature{background:var(--lp-bg-soft);padding:64px 48px;transition:background .15s ease;min-height:260px}
.lp-feature:hover{background:#fff}
.lp-feature-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;background:rgba(16,185,129,.12);color:var(--lp-accent-text);margin-bottom:32px}
.lp-feature h3{font-size:22px;font-weight:600;color:var(--lp-text);margin:0 0 14px;letter-spacing:-.018em}
.lp-feature p{font-size:15.5px;line-height:1.65;color:var(--lp-text-2);margin:0;max-width:380px}

/* ---------- ARCHITECTURE (dark, full-bleed) ---------- */
#architecture{background:var(--lp-bg-dark);color:#fff;border:0;position:relative;overflow:hidden}
#architecture:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 60% at 50% 0%,rgba(16,185,129,.16),transparent 70%);pointer-events:none}
#architecture .lp-shell{position:relative;z-index:1}
.lp-arch{border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:56px;background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0));backdrop-filter:blur(20px)}
.lp-arch-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.lp-arch-node{padding:28px 24px;border:1px solid rgba(255,255,255,.10);border-radius:12px;background:rgba(255,255,255,.03);color:#fff;font-size:15px;font-weight:500;text-align:center;transition:all .15s ease}
.lp-arch-node:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.20)}
.lp-arch-node-muted{opacity:.5;border-style:dashed}
.lp-arch-node-ch{border-color:rgba(16,185,129,.30);background:rgba(16,185,129,.05)}
.lp-arch-flow{display:flex;align-items:center;gap:18px;padding:32px 0}
.lp-arch-flow-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent)}
.lp-arch-flow em{font-style:normal;font-size:12px;font-weight:600;letter-spacing:.14em;color:rgba(255,255,255,.5);text-transform:uppercase}
.lp-arch-core{padding:40px;border-radius:14px;background:linear-gradient(135deg,rgba(16,185,129,.22),rgba(16,185,129,.06));border:1px solid rgba(16,185,129,.32)}
.lp-arch-core-label{display:block;text-align:center;font-size:20px;font-weight:600;color:#fff;margin-bottom:24px;letter-spacing:-.015em}
.lp-arch-core-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.lp-arch-core-chips span{padding:8px 18px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-size:13.5px;font-weight:500;color:rgba(255,255,255,.92)}

/* ---------- STRATEGY ---------- */
.lp-strategy{display:grid;grid-template-columns:5fr 7fr;gap:120px;align-items:start}
.lp-strategy-text{position:sticky;top:120px}
.lp-strategy-text h2{font-size:clamp(34px,3.4vw,50px);line-height:1.05;letter-spacing:-.03em;font-weight:700;color:var(--lp-text);margin:0 0 20px}
.lp-strategy-text p{font-size:17px;line-height:1.65;color:var(--lp-text-2);margin:0;max-width:480px}
.lp-strategy-table{display:flex;flex-direction:column;gap:1px;background:var(--lp-line);border:1px solid var(--lp-line);border-radius:16px;overflow:hidden}
.lp-strategy-item{display:grid;grid-template-columns:80px 1fr;align-items:center;gap:28px;padding:32px 36px;background:#fff;transition:background .15s ease}
.lp-strategy-item:hover{background:#fafafa}
.lp-strategy-active{background:rgba(16,185,129,.04)}
.lp-strategy-active:hover{background:rgba(16,185,129,.06)}
.lp-strategy-item > span{font-size:14px;font-weight:700;color:var(--lp-text-3);font-family:ui-monospace,monospace;letter-spacing:.06em}
.lp-strategy-active > span{color:var(--lp-accent-text)}
.lp-strategy-item strong{display:block;font-size:18px;font-weight:600;color:var(--lp-text);margin-bottom:6px;letter-spacing:-.01em}
.lp-strategy-item small{display:block;font-size:14.5px;color:var(--lp-text-2);line-height:1.55}

/* ---------- RESOURCE ---------- */
.lp-resource-head{display:flex;align-items:flex-end;justify-content:space-between;gap:48px;flex-wrap:wrap;margin-bottom:64px}
.lp-resource-head h2{font-size:clamp(34px,3.4vw,46px);line-height:1.06;letter-spacing:-.028em;font-weight:700;color:var(--lp-text);margin:0 0 16px}
.lp-resource-head p{font-size:17px;color:var(--lp-text-2);margin:0;max-width:600px;line-height:1.55}
.lp-resource-actions{display:flex;gap:12px;flex-wrap:wrap}
.lp-resource-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.lp-resource-card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--lp-line);border-radius:14px;background:#fff;transition:all .15s ease;color:var(--lp-text);min-height:200px}
.lp-resource-card:hover{border-color:#b8b8be;transform:translateY(-3px);box-shadow:0 18px 32px -16px rgba(0,0,0,.08);color:var(--lp-text)}
.lp-resource-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.lp-resource-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:11px;background:#f4f4f5;color:var(--lp-text-2);overflow:hidden}
.lp-resource-icon img{width:28px;height:28px;object-fit:contain}
.lp-resource-ver{font-size:12px;color:var(--lp-text-3);font-family:ui-monospace,monospace;background:#f4f4f5;padding:4px 10px;border-radius:6px}
.lp-resource-card strong{display:block;font-size:16px;font-weight:600;color:var(--lp-text);margin-bottom:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.01em}
.lp-resource-card small{display:block;font-size:12.5px;color:var(--lp-text-3);font-family:ui-monospace,monospace;margin-bottom:18px}
.lp-resource-foot{margin-top:auto;display:flex;justify-content:space-between;padding-top:16px;border-top:1px solid var(--lp-line-2);font-size:13px}
.lp-resource-foot span:first-child{color:var(--lp-text-3)}
.lp-resource-foot span:last-child{color:var(--lp-text);font-weight:600}

/* ---------- CTA (dark, full-bleed) ---------- */
.lp-cta{padding:160px 0;background:var(--lp-bg-dark);color:#fff;position:relative;overflow:hidden}
.lp-cta:before{content:'';position:absolute;left:50%;top:0;width:1200px;height:680px;transform:translateX(-50%);background:radial-gradient(ellipse 50% 50% at 50% 0%,rgba(16,185,129,.24),transparent);pointer-events:none}
.lp-cta:after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse 70% 50% at 50% 40%,#000,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 50% at 50% 40%,#000,transparent 75%);pointer-events:none}
.lp-cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:80px;flex-wrap:wrap}
.lp-cta .lp-section-label{color:rgba(255,255,255,.5)}
.lp-cta h2{font-size:clamp(40px,4.4vw,68px);line-height:1.04;letter-spacing:-.035em;font-weight:700;color:#fff;margin:0 0 20px;max-width:780px}
.lp-cta p{font-size:19px;line-height:1.55;color:rgba(255,255,255,.66);margin:0;max-width:640px}
.lp-cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.lp-cta .lp-btn-primary{background:#fff;color:var(--lp-text)}
.lp-cta .lp-btn-primary:hover{background:#fafafa;color:var(--lp-text)}

/* ---------- FOOTER (wide) ---------- */
.lp-footer{background:var(--lp-bg-darker);color:rgba(255,255,255,.5);padding:96px 0 40px;border-top:1px solid rgba(255,255,255,.06)}
.lp-footer-inner{width:min(1600px,calc(100% - 96px));margin:0 auto}
.lp-footer-top{display:grid;grid-template-columns:minmax(320px,1.2fr) 2.5fr;gap:120px;padding-bottom:64px;border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:28px}
.lp-footer-brand p{margin-top:20px;font-size:14px;line-height:1.7;color:rgba(255,255,255,.5);max-width:340px}
.lp-footer-brand .lp-brand{color:#fff}
.lp-footer-brand .lp-brand-mark{background:#fff;color:var(--lp-bg-darker)}
.lp-footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:48px}
.lp-footer-cols > div{display:flex;flex-direction:column;gap:14px}
.lp-footer-cols h4{font-size:13px;font-weight:600;color:#fff;text-transform:none;letter-spacing:0;margin:0 0 6px}
.lp-footer-cols a{font-size:14px;color:rgba(255,255,255,.5);transition:color .15s ease}
.lp-footer-cols a:hover{color:#fff}
.lp-footer-bottom{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.36);flex-wrap:wrap;gap:12px}
.lp-footer-built{font-family:ui-monospace,monospace}

/* hide old layout footer if used elsewhere */
.footer{display:none}
.header{display:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1280px){
    .lp-shell{width:min(100% - 64px,1600px)}
    .lp-nav-inner{width:min(100% - 64px,1600px)}
    .lp-footer-inner{width:min(100% - 64px,1600px)}
    .lp-hero{padding:96px 0 88px}
    .lp-section{padding:120px 0}
    .lp-cta{padding:120px 0}
}
@media(max-width:1024px){
    .lp-hero-grid{grid-template-columns:1fr;gap:64px}
    .lp-hero-text h1{font-size:clamp(40px,7vw,72px)}
    .lp-feature-grid{grid-template-columns:repeat(2,1fr)}
    .lp-arch-row{grid-template-columns:repeat(2,1fr)}
    .lp-strategy{grid-template-columns:1fr;gap:56px}
    .lp-strategy-text{position:static}
    .lp-resource-grid{grid-template-columns:repeat(2,1fr)}
    .lp-footer-top{grid-template-columns:1fr;gap:56px}
    .lp-footer-cols{grid-template-columns:repeat(2,1fr);gap:32px}
    .lp-section{padding:96px 0}
    .lp-cta{padding:96px 0}
    .lp-hero{padding:72px 0 64px}
    .lp-arch{padding:36px 28px}
}
@media(max-width:640px){
    .lp-shell{width:calc(100% - 32px)}
    .lp-nav-inner{width:calc(100% - 32px);height:60px}
    .lp-footer-inner{width:calc(100% - 32px)}
    .lp-nav-links{display:none}
    .lp-hero{padding:56px 0 48px}
    .lp-hero-text h1{font-size:38px;letter-spacing:-.025em}
    .lp-hero-text p{font-size:16px}
    .lp-feature{padding:40px 28px;min-height:auto}
    .lp-metric-bar{grid-template-columns:repeat(2,1fr);gap:24px 0;margin-top:72px}
    .lp-metric-bar > div{padding:0 16px;border-right:0}
    .lp-metric-bar > div:nth-child(2n-1){border-right:1px solid var(--lp-line)}
    .lp-metric-bar > div:nth-child(1),
    .lp-metric-bar > div:nth-child(2){padding-bottom:24px;border-bottom:1px solid var(--lp-line)}
    .lp-metric-bar strong{font-size:32px}
    .lp-feature-grid{grid-template-columns:1fr}
    .lp-arch-row{grid-template-columns:1fr 1fr}
    .lp-resource-grid{grid-template-columns:1fr 1fr}
    .lp-resource-head{flex-direction:column;align-items:flex-start}
    .lp-card-foot{grid-template-columns:1fr 1fr 1fr}
    .lp-cta-inner{flex-direction:column;align-items:flex-start}
    .lp-cta h2{font-size:34px}
    .lp-footer-cols{grid-template-columns:1fr 1fr}
    .lp-section-head h2{font-size:32px}
    .lp-section-head{margin-bottom:48px}
    .lp-section{padding:72px 0}
    .lp-cta{padding:72px 0}
    .lp-arch{padding:24px 20px}
    .lp-strategy-item{padding:24px;grid-template-columns:50px 1fr;gap:16px}
}