*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --navy: #020b1a; --navy-mid: #051228; --navy-card: #071730; --navy-border: #0d2545;
      --blue: #0ea5e9; --blue-glow: #38bdf8; --cyan: #06b6d4;
      --green: #10b981; --gold: #f59e0b; --muted: #94a3b8; --dim: #475569;
      --font: 'Montserrat', sans-serif;
    }
    html { scroll-behavior: smooth; }
    body { font-family: var(--font); background: #fff; color: #1e293b; line-height: 1.6; overflow-x: hidden; }

    /* HEADER */
    header { background: var(--navy); position: sticky; top: 0; z-index: 200; border-bottom: 1px solid var(--navy-border); }
    .hi { max-width: 1320px; margin: 0 auto; padding: 0 2rem; height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
    .lm { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
    .li { width: 34px; height: 34px; background: linear-gradient(135deg, var(--blue), var(--cyan)); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 16px; color: #fff; }
    .lt { font-weight: 700; font-size: 1.05rem; color: #fff; } .lt span { color: var(--blue); }
    nav { display: flex; gap: .15rem; }
    nav a { color: var(--muted); text-decoration: none; font-size: .83rem; font-weight: 500; padding: .4rem .8rem; border-radius: 6px; transition: all .2s; }
    nav a:hover { color: #fff; background: rgba(255,255,255,.07); }
    nav a.on { color: var(--blue); background: rgba(14,165,233,.1); }
    .btn { display: inline-flex; align-items: center; gap: .4rem; padding: .5rem 1.25rem; border-radius: 8px; font-family: var(--font); font-size: .83rem; font-weight: 600; text-decoration: none; transition: all .2s; border: none; cursor: pointer; }
    .btn-blue { background: var(--blue); color: #fff; }
    .btn-blue:hover { background: var(--blue-glow); transform: translateY(-1px); }
    .btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--navy-border); }
    .btn-ghost:hover { color: #fff; border-color: #1e3a5f; background: rgba(255,255,255,.04); }
    .btn-ow { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.22); }
    .btn-ow:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.45); }
    .btn-lg { padding: .75rem 2rem; font-size: .95rem; border-radius: 10px; }
    .btn-xl { padding: .9rem 2.5rem; font-size: 1rem; border-radius: 10px; }

    /* BREADCRUMB */
    .bb { background: var(--navy-mid); border-bottom: 1px solid var(--navy-border); padding: .65rem 0; }
    .bc { max-width: 1320px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; gap: .5rem; font-size: .72rem; font-weight: 500; color: var(--dim); }
    .bc a { color: var(--blue); text-decoration: none; } .bcs { color: var(--navy-border); }

    /* ── HERO ── */
    .hero { background: var(--navy); padding: 5.5rem 0 5rem; position: relative; overflow: hidden; }
    .hero::before { content: ''; position: absolute; top: -100px; left: -100px; width: 600px; height: 600px; background: radial-gradient(ellipse, rgba(14,165,233,.09) 0%, transparent 65%); pointer-events: none; }
    .hero::after { content: ''; position: absolute; bottom: -80px; right: -80px; width: 500px; height: 500px; background: radial-gradient(ellipse, rgba(16,185,129,.06) 0%, transparent 65%); pointer-events: none; }
    .hero-grid-bg { position: absolute; inset: 0; background-image: radial-gradient(rgba(14,165,233,.04) 1px, transparent 1px); background-size: 28px 28px; }
    .hero-inner { max-width: 1320px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
    .hero-badge { display: inline-flex; align-items: center; gap: .5rem; background: rgba(14,165,233,.1); border: 1px solid rgba(14,165,233,.22); border-radius: 100px; padding: .32rem .9rem .32rem .5rem; font-size: .72rem; font-weight: 600; color: var(--blue); margin-bottom: 1.5rem; }
    .hb-ic { width: 20px; height: 20px; background: rgba(14,165,233,.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; }
    .hero h1 { font-size: clamp(2rem, 3.8vw, 3.2rem); font-weight: 900; color: #fff; letter-spacing: -2px; line-height: 1.08; margin-bottom: 1.25rem; }
    .hero h1 .hl { background: linear-gradient(90deg, var(--blue), var(--cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .hero-sub { font-size: .95rem; color: rgba(255,255,255,.38); line-height: 1.78; margin-bottom: 2.25rem; max-width: 500px; }
    .hero-acts { display: flex; gap: .85rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
    .hero-founded { display: flex; align-items: center; gap: .65rem; font-size: .8rem; color: rgba(255,255,255,.25); }
    .hf-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 1.8s infinite; }
    @keyframes pulse { 0%,100%{opacity:1}50%{opacity:.3} }

    /* Hero right — milestone visual */
    .hero-right { position: relative; }
    .hero-card { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: 18px; padding: 2rem; }
    .hc-top { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
    .hc-logo { width: 52px; height: 52px; background: linear-gradient(135deg, var(--blue), var(--cyan)); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 20px; color: #fff; flex-shrink: 0; }
    .hc-name { font-size: 1rem; font-weight: 800; color: #fff; }
    .hc-tagline { font-size: .72rem; color: rgba(255,255,255,.3); }
    .hc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
    .hc-stat { text-align: center; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06); border-radius: 10px; padding: .85rem .5rem; }
    .hc-stat-n { font-size: 1.5rem; font-weight: 900; color: #fff; letter-spacing: -1px; line-height: 1; }
    .hc-stat-n span { color: var(--blue); }
    .hc-stat-l { font-size: .63rem; color: rgba(255,255,255,.25); margin-top: .2rem; font-weight: 500; }
    .hc-journey { display: flex; flex-direction: column; gap: .5rem; }
    .hj { display: flex; align-items: center; gap: .75rem; }
    .hj-year { font-size: .72rem; font-weight: 700; color: rgba(255,255,255,.25); font-family: 'Courier New', monospace; width: 38px; flex-shrink: 0; }
    .hj-line { width: 1px; height: 100%; background: var(--navy-border); flex-shrink: 0; }
    .hj-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; border: 1.5px solid; }
    .hj-text { font-size: .75rem; color: rgba(255,255,255,.35); line-height: 1.4; }
    .hj-text strong { color: #fff; font-weight: 700; }

    /* SECTIONS */
    .sec { padding: 5rem 0; }
    .s-dark { background: var(--navy); }
    .s-mid { background: var(--navy-mid); }
    .s-card { background: var(--navy-card); }
    .s-alt { background: #f8fafc; }
    .cnt { max-width: 1320px; margin: 0 auto; padding: 0 2rem; }
    .ey { display: inline-flex; align-items: center; gap: .5rem; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--blue); margin-bottom: .65rem; }
    .ey::before { content: ''; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }
    .st { font-size: clamp(1.7rem, 2.5vw, 2.3rem); font-weight: 800; color: #0f172a; letter-spacing: -1px; line-height: 1.15; margin-bottom: .75rem; }
    .st-d { color: #fff; }
    .ss { font-size: .93rem; color: #64748b; line-height: 1.72; max-width: 620px; font-weight: 400; }
    .ss-d { color: rgba(255,255,255,.35); }

    /* ── TIMELINE ── */
    .timeline { position: relative; padding: 3rem 0; }
    .timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: linear-gradient(to bottom, transparent, var(--navy-border) 10%, var(--navy-border) 90%, transparent); transform: translateX(-50%); }
    .tl-item { display: grid; grid-template-columns: 1fr 60px 1fr; gap: 0; align-items: start; margin-bottom: 3.5rem; position: relative; }
    .tl-item:last-child { margin-bottom: 0; }
    .tl-left { padding-right: 2.5rem; }
    .tl-right { padding-left: 2.5rem; }
    .tl-left.empty, .tl-right.empty { visibility: hidden; }
    .tl-center { display: flex; flex-direction: column; align-items: center; padding-top: 1.25rem; }
    .tl-node { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; border: 3px solid; z-index: 2; background: var(--navy-mid); flex-shrink: 0; }
    .tl-year { font-size: .72rem; font-weight: 800; color: rgba(255,255,255,.35); font-family: 'Courier New', monospace; margin-top: .5rem; }
    .tl-card { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: 16px; padding: 1.5rem; transition: all .2s; }
    .tl-card:hover { border-color: rgba(14,165,233,.25); background: rgba(14,165,233,.03); transform: translateY(-2px); }
    .tl-card.gold-border:hover { border-color: rgba(245,158,11,.3); background: rgba(245,158,11,.03); }
    .tl-card.green-border:hover { border-color: rgba(16,185,129,.3); background: rgba(16,185,129,.03); }
    .tl-era { font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: .5rem; }
    .tl-title { font-size: .95rem; font-weight: 800; color: #fff; margin-bottom: .4rem; line-height: 1.3; }
    .tl-desc { font-size: .8rem; color: rgba(255,255,255,.3); line-height: 1.65; }
    .tl-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .85rem; }
    .tl-tag { font-size: .62rem; font-weight: 700; padding: .15rem .5rem; border-radius: 4px; font-family: 'Courier New', monospace; }
    .tl-milestone { display: inline-flex; align-items: center; gap: .35rem; font-size: .7rem; font-weight: 700; background: rgba(245,158,11,.1); color: var(--gold); border: 1px solid rgba(245,158,11,.2); border-radius: 100px; padding: .15rem .6rem; margin-top: .75rem; }

    /* ── ORIGIN SECTION ── */
    .origin-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 4rem; align-items: start; }
    .origin-pull { font-size: 1.25rem; font-weight: 700; color: #fff; line-height: 1.55; border-left: 3px solid var(--blue); padding-left: 1.5rem; margin: 2rem 0; font-style: italic; opacity: .85; }
    .origin-body p { font-size: .9rem; color: rgba(255,255,255,.35); line-height: 1.78; margin-bottom: 1rem; }
    .product-origin-card { background: rgba(14,165,233,.06); border: 1px solid rgba(14,165,233,.15); border-radius: 20px; overflow: hidden; }
    .poc-header { background: rgba(14,165,233,.08); border-bottom: 1px solid rgba(14,165,233,.12); padding: 1.25rem 1.75rem; display: flex; align-items: center; gap: 1rem; }
    .poc-icon { width: 44px; height: 44px; background: rgba(14,165,233,.15); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
    .poc-name { font-size: 1rem; font-weight: 800; color: #fff; }
    .poc-year { font-size: .72rem; color: rgba(255,255,255,.3); font-family: 'Courier New', monospace; }
    .poc-body { padding: 1.5rem 1.75rem; }
    .poc-stat { display: flex; align-items: center; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid rgba(255,255,255,.05); }
    .poc-stat:last-child { border-bottom: none; }
    .poc-stat-n { font-size: 1.4rem; font-weight: 900; color: #fff; letter-spacing: -1px; min-width: 80px; flex-shrink: 0; }
    .poc-stat-n span { color: var(--gold); }
    .poc-stat-d { font-size: .78rem; color: rgba(255,255,255,.3); line-height: 1.5; }

    /* PRODUCT LEGACY CARDS */
    .legacy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
    .lc { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: 14px; padding: 1.5rem; transition: all .2s; }
    .lc:hover { border-color: rgba(14,165,233,.22); transform: translateY(-2px); }
    .lc-icon { font-size: 1.6rem; margin-bottom: .75rem; display: block; }
    .lc-name { font-size: .88rem; font-weight: 800; color: #fff; margin-bottom: .25rem; }
    .lc-era { font-size: .65rem; font-weight: 700; color: var(--gold); font-family: 'Courier New', monospace; margin-bottom: .6rem; }
    .lc-desc { font-size: .78rem; color: rgba(255,255,255,.3); line-height: 1.6; }
    .lc-badge { display: inline-flex; align-items: center; gap: .3rem; font-size: .62rem; font-weight: 700; background: rgba(16,185,129,.1); color: var(--green); border: 1px solid rgba(16,185,129,.18); border-radius: 100px; padding: .12rem .5rem; margin-top: .75rem; }

    /* VALUES */
    .values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
    .vc { background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: 16px; padding: 1.75rem; text-align: center; }
    .vc-icon { font-size: 2rem; margin-bottom: 1rem; display: block; }
    .vc-title { font-size: .92rem; font-weight: 800; color: #fff; margin-bottom: .5rem; }
    .vc-desc { font-size: .8rem; color: rgba(255,255,255,.3); line-height: 1.65; }

    /* AI SECTION */
    .ai-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
    .ai-features { display: flex; flex-direction: column; gap: .85rem; margin-top: 2rem; }
    .aif { background: rgba(14,165,233,.04); border: 1px solid rgba(14,165,233,.1); border-radius: 12px; padding: 1.1rem 1.25rem; display: flex; align-items: flex-start; gap: .85rem; transition: all .2s; }
    .aif:hover { border-color: rgba(14,165,233,.22); background: rgba(14,165,233,.07); }
    .aif-ic { font-size: 1.1rem; flex-shrink: 0; margin-top: .05rem; }
    .aif-t { font-size: .85rem; font-weight: 700; color: #fff; margin-bottom: .2rem; }
    .aif-d { font-size: .78rem; color: rgba(255,255,255,.3); line-height: 1.55; }
    .af-tag { display: inline-flex; align-items: center; gap: .3rem; font-size: .6rem; font-weight: 700; background: rgba(14,165,233,.1); color: var(--blue); border: 1px solid rgba(14,165,233,.2); border-radius: 100px; padding: .12rem .5rem; margin-left: .5rem; }

    /* NUMBERS */
    .numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(14,165,233,.08); border: 1px solid rgba(14,165,233,.1); border-radius: 16px; overflow: hidden; }
    .ng { background: var(--navy-card); padding: 2rem 1.5rem; text-align: center; }
    .ng-n { font-size: 2.4rem; font-weight: 900; color: #fff; letter-spacing: -2px; line-height: 1; margin-bottom: .35rem; }
    .ng-n span { color: var(--blue); }
    .ng-l { font-size: .78rem; color: rgba(255,255,255,.3); line-height: 1.45; }

    /* CTA */
    .cta { background: var(--navy); position: relative; overflow: hidden; padding: 6rem 0; border-top: 1px solid var(--navy-border); }
    .cta::before { content: ''; position: absolute; top: -80px; left: 50%; transform: translateX(-50%); width: 800px; height: 500px; background: radial-gradient(ellipse, rgba(14,165,233,.1) 0%, transparent 60%); pointer-events: none; }
    .cta-inner { max-width: 720px; margin: 0 auto; padding: 0 2rem; text-align: center; position: relative; z-index: 2; }
    .cta-inner h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900; color: #fff; letter-spacing: -1px; margin-bottom: .85rem; }
    .cta-inner p { color: rgba(255,255,255,.35); margin-bottom: 2.5rem; font-size: .95rem; line-height: 1.75; }
    .cta-acts { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

    /* FOOTER */
    footer { background: var(--navy); border-top: 1px solid var(--navy-border); padding: 4rem 0 2rem; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--navy-border); }
    .fb p { color: var(--dim); font-size: .78rem; line-height: 1.65; margin-top: .75rem; max-width: 250px; }
    .fc h4 { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--dim); margin-bottom: 1.1rem; }
    .fc ul { list-style: none; display: flex; flex-direction: column; gap: .55rem; }
    .fc ul a { color: #334155; text-decoration: none; font-size: .8rem; transition: color .2s; }
    .fc ul a:hover { color: var(--muted); }
    .fbot { display: flex; align-items: center; justify-content: space-between; padding-top: 1.5rem; flex-wrap: wrap; gap: .5rem; }
    .fcp { color: #1e3a5f; font-size: .75rem; }
    .sr { display: flex; gap: .6rem; margin-top: .85rem; }
    .sl { width: 30px; height: 30px; background: var(--navy-card); border: 1px solid var(--navy-border); border-radius: 7px; display: flex; align-items: center; justify-content: center; color: var(--dim); text-decoration: none; font-size: .78rem; transition: all .2s; }
    .sl:hover { color: #fff; background: rgba(14,165,233,.1); border-color: #1e3a5f; }

    @media (max-width: 1024px) { .hero-inner, .origin-grid, .ai-2col { grid-template-columns: 1fr; gap: 2.5rem; } .legacy-grid, .values-grid { grid-template-columns: repeat(2, 1fr); } .numbers-grid { grid-template-columns: repeat(2, 1fr); } .footer-grid { grid-template-columns: 1fr 1fr; } .timeline::before { left: 28px; } .tl-item { grid-template-columns: 56px 1fr; } .tl-left { order: 2; padding-right: 0; padding-left: 0; grid-column: 2; } .tl-right { order: 2; padding-left: 0; grid-column: 2; } .tl-left.empty, .tl-right.empty { display: none; } .tl-center { order: 1; grid-column: 1; grid-row: 1; } }
    @media (max-width: 768px) { nav { display: none; } .legacy-grid, .values-grid, .footer-grid, .faq-grid { grid-template-columns: 1fr; } .numbers-grid { grid-template-columns: 1fr 1fr; } .fbot { flex-direction: column; text-align: center; } }