*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --navy:        #020b1a;
      --navy-mid:    #051228;
      --navy-card:   #071730;
      --navy-border: #0d2545;
      --blue-bright: #0ea5e9;
      --blue-glow:   #38bdf8;
      --blue-accent: #1d4ed8;
      --cyan:        #06b6d4;
      --muted:       #94a3b8;
      --dim:         #475569;
      --gold:        #f59e0b;
      --green:       #10b981;
      --purple:      #7c3aed;
      --font: 'Montserrat', sans-serif;

      /* Product brand color (override per product) */
      --brand:       #0ea5e9;
      --brand-dark:  #0369a1;
      --brand-glow:  rgba(14,165,233,0.15);
    }

    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);
    }
    .header-inner {
      max-width: 1320px; margin: 0 auto; padding: 0 2rem; height: 68px;
      display: flex; align-items: center; justify-content: space-between; gap: 2rem;
    }
    .logo-mark { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
    .logo-icon {
      width: 34px; height: 34px;
      background: linear-gradient(135deg, var(--blue-bright), var(--cyan));
      border-radius: 8px; display: flex; align-items: center; justify-content: center;
      font-weight: 800; font-size: 16px; color: #fff;
    }
    .logo-text { font-weight: 700; font-size: 1.05rem; color: #fff; }
    .logo-text span { color: var(--blue-bright); }
    nav { display: flex; align-items: center; gap: .15rem; }
    nav a { color: #94a3b8; 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); }
    .header-cta { display: flex; gap: .75rem; flex-shrink: 0; }
    .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; cursor: pointer; border: none;
    }
    .btn-primary { background: var(--blue-bright); color: #fff; }
    .btn-primary:hover { background: var(--blue-glow); transform: translateY(-1px); }
    .btn-ghost { background: transparent; color: #94a3b8; border: 1px solid var(--navy-border); }
    .btn-ghost:hover { color: #fff; border-color: #1e3a5f; background: rgba(255,255,255,.04); }
    .btn-lg { padding: .75rem 2rem; font-size: .95rem; border-radius: 10px; }
    .btn-xl { padding: .9rem 2.5rem; font-size: 1rem; border-radius: 10px; }
    .btn-outline-white { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.3); }
    .btn-outline-white:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.6); }
    .btn-brand { background: var(--brand); color: #fff; }
    .btn-brand:hover { background: var(--brand-dark); transform: translateY(-1px); }

    /* ══ BREADCRUMB ══ */
    .breadcrumb-bar {
      background: var(--navy-mid);
      border-bottom: 1px solid var(--navy-border);
      padding: .65rem 0;
    }
    .breadcrumb {
      max-width: 1320px; margin: 0 auto; padding: 0 2rem;
      display: flex; align-items: center; gap: .5rem;
      font-size: .72rem; font-weight: 500; color: #334155;
    }
    .breadcrumb a { color: var(--blue-bright); text-decoration: none; }
    .breadcrumb a:hover { text-decoration: underline; }
    .bc-sep { color: #1e3a5f; }

    /* ══════════════════════════════════════
       HERO VARIANT 1 — SPLIT (default, used here)
       Dark navy left + visual right, gradient accents
    ══════════════════════════════════════ */
    .hero-v1 {
      background: var(--navy);
      position: relative; overflow: hidden;
      padding: 5rem 0 4rem;
    }
    .hero-v1::before {
      content: '';
      position: absolute; top: -200px; left: -100px;
      width: 700px; height: 700px;
      background: radial-gradient(ellipse, rgba(14,165,233,.1) 0%, transparent 60%);
      pointer-events: none;
    }
    .hero-v1-grid {
      position: absolute; inset: 0;
      background-image: linear-gradient(rgba(14,165,233,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(14,165,233,.03) 1px, transparent 1px);
      background-size: 60px 60px;
    }
    .hero-v1-inner {
      max-width: 1320px; margin: 0 auto; padding: 0 2rem;
      position: relative; z-index: 2;
      display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
    }
    .hero-domain-badge {
      display: inline-flex; align-items: center; gap: .5rem;
      background: rgba(14,165,233,.1); border: 1px solid rgba(14,165,233,.2);
      border-radius: 100px; padding: .3rem .9rem .3rem .5rem;
      font-size: .72rem; font-weight: 600; color: var(--blue-bright);
      margin-bottom: 1.25rem;
    }
    .hero-domain-dot {
      width: 22px; height: 22px; border-radius: 50%;
      background: rgba(14,165,233,.2);
      display: flex; align-items: center; justify-content: center; font-size: 11px;
    }
    .hero-v1 h1 {
      font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 900;
      color: #fff; letter-spacing: -1.5px; line-height: 1.08; margin-bottom: .5rem;
    }
    .hero-v1 h1 .accent { color: var(--blue-bright); }
    .hero-product-name {
      font-size: .82rem; font-weight: 600; color: #334155;
      font-family: 'Courier New', monospace; margin-bottom: 1.25rem;
      display: flex; align-items: center; gap: .5rem;
    }
    .hero-product-name::before { content: '→'; color: var(--blue-bright); }
    .hero-v1 p { color: #64748b; font-size: .93rem; line-height: 1.75; margin-bottom: 2rem; max-width: 480px; font-weight: 400; }
    .hero-actions { display: flex; gap: .85rem; flex-wrap: wrap; }
    .hero-stacks-label { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: #1e3a5f; margin-top: 2rem; margin-bottom: .6rem; }
    .hero-stacks { display: flex; flex-wrap: wrap; gap: .4rem; }
    .stack-chip-sm {
      display: flex; align-items: center; gap: .3rem;
      background: var(--navy-card); border: 1px solid var(--navy-border);
      color: #64748b; font-size: .68rem; font-weight: 600;
      padding: .25rem .65rem; border-radius: 5px;
      font-family: 'Courier New', monospace;
    }
    .scd { width: 6px; height: 6px; border-radius: 2px; flex-shrink: 0; }

    /* Hero right: preview card */
    .hero-preview-card {
      background: var(--navy-card);
      border: 1px solid var(--navy-border);
      border-radius: 18px; overflow: hidden;
    }
    .preview-topbar {
      background: #0a1525; padding: .7rem 1rem;
      display: flex; align-items: center; gap: .5rem;
      border-bottom: 1px solid var(--navy-border);
    }
    .bar-dot { width: 10px; height: 10px; border-radius: 50%; }
    .bar-url {
      flex: 1; background: var(--navy); border-radius: 5px;
      padding: .25rem .75rem; font-size: .68rem; color: #334155;
      font-family: 'Courier New', monospace; margin-left: .5rem;
    }
    .preview-screen {
      background: #0b1e38;
      padding: 1.5rem;
      min-height: 340px;
      display: flex; flex-direction: column; gap: 1rem;
    }
    /* Fake property cards in preview */
    .fake-search-bar {
      background: rgba(14,165,233,.06); border: 1px solid rgba(14,165,233,.15);
      border-radius: 10px; padding: .75rem 1rem;
      display: flex; gap: .5rem; align-items: center;
    }
    .fake-search-input {
      flex: 1; height: 8px; background: #1e3a5f; border-radius: 4px;
    }
    .fake-search-btn { width: 32px; height: 24px; background: var(--blue-bright); border-radius: 6px; }
    .fake-prop-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
    .fake-prop {
      background: var(--navy-mid); border: 1px solid var(--navy-border);
      border-radius: 10px; overflow: hidden;
    }
    .fake-prop-img { height: 70px; background: linear-gradient(135deg, #0a1f3a, #0d2d52); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
    .fake-prop-body { padding: .6rem; }
    .fake-prop-price { font-size: .7rem; font-weight: 700; color: var(--blue-bright); margin-bottom: .2rem; }
    .fake-prop-title { height: 6px; background: #1e3a5f; border-radius: 3px; margin-bottom: .25rem; }
    .fake-prop-sub { height: 5px; background: #0d2545; border-radius: 3px; width: 70%; }
    .preview-stats {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem;
    }
    .pstat { background: var(--navy-mid); border: 1px solid var(--navy-border); border-radius: 8px; padding: .6rem; text-align: center; }
    .pstat-num { font-size: .9rem; font-weight: 800; color: #fff; }
    .pstat-lbl { font-size: .6rem; color: #334155; font-weight: 500; }

    /* ══════════════════════════════════════
       HERO VARIANT 2 — CENTERED GRADIENT (for reference, commented out below)
       Use class="hero-v2" on <section>
    ══════════════════════════════════════ */
    .hero-v2 {
      background: linear-gradient(160deg, #020b1a 0%, #051228 50%, #020b1a 100%);
      text-align: center; padding: 5.5rem 0 4rem;
      position: relative; overflow: hidden;
    }
    .hero-v2::before {
      content: '';
      position: absolute; top: 0; left: 50%; transform: translateX(-50%);
      width: 900px; height: 500px;
      background: radial-gradient(ellipse at 50% 0%, rgba(14,165,233,.14) 0%, transparent 60%);
    }
    .hero-v2-inner { max-width: 800px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 2; }
    .hero-v2 h1 { font-size: clamp(2.4rem, 4vw, 3.6rem); font-weight: 900; color: #fff; letter-spacing: -2px; line-height: 1.05; margin-bottom: 1.25rem; }
    .hero-v2 p { color: #64748b; font-size: 1rem; line-height: 1.75; margin-bottom: 2.5rem; }

    /* ══════════════════════════════════════
       HERO VARIANT 3 — FULL BLEED DARK (use bg image + overlay)
    ══════════════════════════════════════ */
    .hero-v3 {
      background: var(--navy);
      padding: 6rem 0;
      position: relative;
      border-bottom: 3px solid var(--brand);
    }
    .hero-v3::after {
      content: '';
      position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
      background: linear-gradient(90deg, transparent, var(--brand), transparent);
    }

    /* ══════════════════════════════════════
       HERO VARIANT 4 — LIGHT HERO (white bg, accent bar)
    ══════════════════════════════════════ */
    .hero-v4 {
      background: #fff;
      border-top: 4px solid var(--brand);
      padding: 4rem 0 3rem;
    }
    .hero-v4 h1 { color: #0f172a; font-size: clamp(2rem, 3vw, 2.8rem); font-weight: 900; letter-spacing: -1px; }
    .hero-v4 p { color: #475569; }

    /* ══ STICKY NAV (page TOC) ══ */
    .sticky-nav {
      background: #fff;
      border-bottom: 1px solid #e2e8f0;
      position: sticky; top: 68px; z-index: 100;
    }
    .sticky-nav-inner {
      max-width: 1320px; margin: 0 auto; padding: 0 2rem;
      display: flex; align-items: center; gap: 0; overflow-x: auto;
    }
    .sticky-nav a {
      color: #64748b; text-decoration: none; font-size: .8rem; font-weight: 600;
      padding: .9rem 1.1rem; border-bottom: 2px solid transparent;
      white-space: nowrap; transition: all .2s;
    }
    .sticky-nav a:hover { color: var(--blue-bright); }
    .sticky-nav a.active { color: var(--blue-bright); border-bottom-color: var(--blue-bright); }
    .sticky-nav-cta {
      margin-left: auto; flex-shrink: 0; padding: .6rem 0 .6rem 1.5rem;
      border-left: 1px solid #e2e8f0;
    }

    /* ══ PAGE SECTIONS ══ */
    .pg-section { padding: 4.5rem 0; }
    .pg-section-alt { background: #f8fafc; }
    .pg-section-dark { background: var(--navy); }
    .pg-section-navy-mid { background: var(--navy-mid); }
    .container { max-width: 1320px; margin: 0 auto; padding: 0 2rem; }

    /* ══ SECTION LABELS & HEADINGS ══ */
    .section-eyebrow {
      display: inline-flex; align-items: center; gap: .5rem;
      font-size: .68rem; font-weight: 700;
      text-transform: uppercase; letter-spacing: 2px;
      color: var(--blue-bright); margin-bottom: .65rem;
    }
    .section-eyebrow::before { content: ''; width: 18px; height: 2px; background: var(--blue-bright); border-radius: 2px; }
    .section-title {
      font-size: clamp(1.6rem, 2.5vw, 2.2rem); font-weight: 800;
      color: #0f172a; letter-spacing: -1px; line-height: 1.15; margin-bottom: .75rem;
    }
    .section-title-light { color: #fff; }
    .section-sub { font-size: .93rem; color: #64748b; line-height: 1.7; max-width: 600px; font-weight: 400; }
    .section-sub-light { color: #475569; }

    /* ══ OVERVIEW ══ */
    .overview-grid {
      display: grid; grid-template-columns: 1.1fr 1fr; gap: 4rem; align-items: start;
      margin-top: 2.5rem;
    }
    .overview-text p { font-size: .9rem; color: #475569; line-height: 1.8; margin-bottom: 1rem; font-weight: 400; }
    .key-benefits { display: flex; flex-direction: column; gap: .75rem; margin-top: 2rem; }
    .benefit-row {
      display: flex; align-items: flex-start; gap: .75rem;
      background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 10px; padding: .9rem 1rem;
    }
    .benefit-icon { font-size: 1rem; flex-shrink: 0; margin-top: .05rem; }
    .benefit-text strong { display: block; font-size: .83rem; font-weight: 700; color: #0f172a; margin-bottom: .1rem; }
    .benefit-text span { font-size: .78rem; color: #64748b; }

    /* Overview right: platform cards */
    .platform-summary {
      display: flex; flex-direction: column; gap: 1rem;
    }
    .platform-card {
      background: #fff; border: 1px solid #e2e8f0; border-radius: 14px;
      padding: 1.25rem 1.5rem; transition: all .2s;
    }
    .platform-card:hover { border-color: #bfdbfe; box-shadow: 0 4px 20px rgba(14,165,233,.08); }
    .pc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: .6rem; }
    .pc-title { font-size: .85rem; font-weight: 700; color: #0f172a; }
    .pc-badge { font-size: .65rem; font-weight: 700; padding: .2rem .55rem; border-radius: 5px; background: rgba(16,185,129,.1); color: var(--green); border: 1px solid rgba(16,185,129,.2); }
    .pc-desc { font-size: .78rem; color: #64748b; line-height: 1.55; }

    /* ══ FEATURE GRID ══ */
    .features-intro { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 2.5rem; gap: 2rem; flex-wrap: wrap; }
    .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
    .feature-card {
      background: #fff; border: 1px solid #e2e8f0; border-radius: 14px;
      padding: 1.5rem; transition: all .2s;
    }
    .feature-card:hover { border-color: #bfdbfe; box-shadow: 0 6px 24px rgba(14,165,233,.08); transform: translateY(-2px); }
    .fc-icon { font-size: 1.4rem; margin-bottom: .75rem; display: block; }
    .fc-title { font-size: .88rem; font-weight: 700; color: #0f172a; margin-bottom: .4rem; letter-spacing: -.2px; }
    .fc-desc { font-size: .78rem; color: #64748b; line-height: 1.6; }

    /* ══ ARCHITECTURE ══ */
    .arch-section-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
    .arch-layers { display: flex; flex-direction: column; gap: .65rem; }
    .arch-layer {
      display: flex; align-items: center; gap: 1rem;
      background: var(--navy-card); border: 1px solid var(--navy-border);
      border-left: 3px solid transparent; border-radius: 10px; padding: .9rem 1.25rem;
      transition: all .2s;
    }
    .arch-layer:hover { border-left-color: var(--blue-bright); }
    .layer-num {
      width: 28px; height: 28px; border-radius: 7px;
      display: flex; align-items: center; justify-content: center;
      font-size: .7rem; font-weight: 800; flex-shrink: 0;
    }
    .layer-name { font-size: .82rem; font-weight: 700; color: #fff; width: 150px; flex-shrink: 0; }
    .layer-desc { font-size: .75rem; color: #475569; line-height: 1.5; }

    /* Arch right: code-like display */
    .arch-diagram {
      background: #0d1117; border: 1px solid #1e2d40; border-radius: 16px; overflow: hidden;
    }
    .arch-diag-header {
      background: #161b22; padding: .65rem 1.25rem;
      border-bottom: 1px solid #1e2d40;
      display: flex; align-items: center; gap: .4rem;
    }
    .diag-dot { width: 9px; height: 9px; border-radius: 50%; }
    .diag-title { font-size: .7rem; color: #6b7280; font-family: 'Courier New', monospace; margin-left: .5rem; }
    .arch-diag-body { padding: 1.5rem; }
    .diag-layer {
      display: flex; align-items: center; gap: .75rem;
      padding: .6rem .75rem; border-radius: 7px; margin-bottom: .4rem;
      transition: background .2s;
    }
    .diag-layer:hover { background: rgba(255,255,255,.03); }
    .diag-layer-num {
      width: 22px; height: 22px; border-radius: 5px;
      display: flex; align-items: center; justify-content: center;
      font-size: .65rem; font-weight: 800; flex-shrink: 0; font-family: 'Courier New', monospace;
    }
    .diag-layer-name { font-size: .78rem; font-family: 'Courier New', monospace; }
    .diag-layer-arrow { color: #1e3a5f; margin: 0 .25rem; font-size: .75rem; }
    .diag-layer-files { font-size: .7rem; color: #475569; font-family: 'Courier New', monospace; }
    .diag-connector { width: 1px; height: 20px; background: #1e2d40; margin: 0 0 0 22px; }

    /* ══ STACKS SECTION ══ */
    .stacks-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
    .stack-card {
      background: var(--navy-card); border: 1px solid var(--navy-border);
      border-radius: 14px; padding: 1.5rem; transition: all .25s;
    }
    .stack-card:hover { border-color: rgba(14,165,233,.3); transform: translateY(-2px); background: #0a1f3a; }
    .sc-top { display: flex; align-items: center; gap: .75rem; margin-bottom: .85rem; }
    .sc-icon { font-size: 1.5rem; }
    .sc-name { font-size: .9rem; font-weight: 800; color: #fff; }
    .sc-version { font-size: .68rem; color: #475569; font-family: 'Courier New', monospace; }
    .sc-features { display: flex; flex-direction: column; gap: .35rem; }
    .sc-feature { font-size: .75rem; color: #475569; display: flex; align-items: center; gap: .4rem; }
    .sc-feature::before { content: '→'; color: var(--blue-bright); font-size: .65rem; flex-shrink: 0; }

    /* ══ MODULES ══ */
    .modules-tabs {
      display: flex; gap: .4rem; flex-wrap: wrap;
      margin-bottom: 2rem;
    }
    .mod-tab {
      background: #f8fafc; border: 1px solid #e2e8f0;
      color: #64748b; font-size: .78rem; font-weight: 600;
      padding: .45rem 1rem; border-radius: 8px; cursor: pointer;
      transition: all .15s;
    }
    .mod-tab.active { background: var(--navy); color: #fff; border-color: var(--navy); }
    .mod-tab:hover:not(.active) { border-color: #bfdbfe; color: #0f172a; }

    .module-panels > div { display: none; }
    .module-panels > div.show { display: grid; }

    .module-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .module-card {
      background: #fff; border: 1px solid #e2e8f0; border-radius: 12px;
      padding: 1.25rem; transition: all .2s;
    }
    .module-card:hover { border-color: #bfdbfe; box-shadow: 0 4px 16px rgba(14,165,233,.07); }
    .mc-title { font-size: .85rem; font-weight: 700; color: #0f172a; margin-bottom: .4rem; }
    .mc-desc { font-size: .78rem; color: #64748b; line-height: 1.6; margin-bottom: .85rem; }
    .mc-link {
      font-size: .75rem; font-weight: 600; color: var(--blue-bright);
      text-decoration: none; display: inline-flex; align-items: center; gap: .3rem;
      transition: gap .15s;
    }
    .mc-link:hover { gap: .5rem; }

    /* ══ PRICING ══ */
    .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
    .pricing-card {
      background: #fff; border: 1px solid #e2e8f0; border-radius: 18px;
      padding: 2rem; display: flex; flex-direction: column; transition: all .25s;
    }
    .pricing-card:hover { border-color: #bfdbfe; box-shadow: 0 12px 40px rgba(14,165,233,.1); transform: translateY(-3px); }
    .pricing-card.featured {
      background: var(--navy); border-color: rgba(14,165,233,.3);
      position: relative;
    }
    .pricing-popular {
      position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
      background: var(--blue-bright); color: #fff;
      font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
      padding: .3rem 1rem; border-radius: 100px;
      white-space: nowrap;
    }
    .price-tier { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--blue-bright); margin-bottom: .6rem; }
    .pricing-card.featured .price-tier { color: var(--blue-bright); }
    .price-amount {
      font-size: 2.4rem; font-weight: 900; color: #0f172a; letter-spacing: -1px;
      line-height: 1; margin-bottom: .25rem;
    }
    .pricing-card.featured .price-amount { color: #fff; }
    .price-note { font-size: .75rem; color: #94a3b8; margin-bottom: 1.5rem; }
    .pricing-card.featured .price-note { color: #475569; }
    .price-desc { font-size: .82rem; color: #64748b; line-height: 1.6; margin-bottom: 1.5rem; flex: 1; }
    .pricing-card.featured .price-desc { color: #475569; }
    .price-features { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.75rem; }
    .pf-item { display: flex; align-items: flex-start; gap: .5rem; font-size: .78rem; color: #475569; }
    .pricing-card.featured .pf-item { color: #64748b; }
    .pf-check { color: var(--green); flex-shrink: 0; font-size: .8rem; margin-top: .05rem; }
    .pf-x { color: #cbd5e1; flex-shrink: 0; font-size: .8rem; margin-top: .05rem; }
    .price-btn {
      display: block; text-align: center; padding: .75rem; border-radius: 10px;
      font-size: .85rem; font-weight: 700; text-decoration: none; transition: all .2s;
    }
    .price-btn-primary { background: var(--blue-bright); color: #fff; }
    .price-btn-primary:hover { background: var(--blue-glow); }
    .price-btn-outline { border: 1.5px solid #e2e8f0; color: #0f172a; }
    .price-btn-outline:hover { border-color: #94a3b8; }
    .price-btn-dark { background: rgba(14,165,233,.1); color: var(--blue-bright); border: 1px solid rgba(14,165,233,.2); }
    .price-btn-dark:hover { background: rgba(14,165,233,.2); }

    /* Upwork custom section */
    .upwork-card {
      background: var(--navy-mid); border: 1px solid var(--navy-border);
      border-radius: 18px; padding: 2.5rem; margin-top: 2rem;
      display: grid; grid-template-columns: auto 1fr auto; gap: 2rem; align-items: center;
    }
    .upwork-icon { font-size: 3rem; }
    .upwork-text h3 { font-size: 1.1rem; font-weight: 800; color: #fff; margin-bottom: .4rem; letter-spacing: -.3px; }
    .upwork-text p { font-size: .83rem; color: #475569; line-height: 1.6; }
    .upwork-badge {
      background: #14a800; color: #fff;
      font-size: .72rem; font-weight: 700; padding: .25rem .7rem;
      border-radius: 6px; white-space: nowrap;
    }
    .btn-upwork { background: #14a800; color: #fff; }
    .btn-upwork:hover { background: #11960a; transform: translateY(-1px); }

    /* ══ CLAUDE INTEGRATION ══ */
    .claude-integration-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
    .claude-steps { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
    .claude-step {
      display: flex; gap: 1rem; align-items: flex-start;
      background: var(--navy-card); border: 1px solid var(--navy-border);
      border-radius: 12px; padding: 1.1rem 1.25rem;
    }
    .cs-num {
      width: 28px; height: 28px; border-radius: 7px;
      background: rgba(124,58,237,.2); border: 1px solid rgba(124,58,237,.3);
      display: flex; align-items: center; justify-content: center;
      font-size: .72rem; font-weight: 800; color: #a78bfa; flex-shrink: 0;
    }
    .cs-title { font-size: .85rem; font-weight: 700; color: #fff; margin-bottom: .2rem; }
    .cs-desc { font-size: .75rem; color: #475569; line-height: 1.55; }
    .claude-code {
      background: #0d1117; border: 1px solid #1e2d40; border-radius: 14px; overflow: hidden;
    }
    .cc-header {
      background: #161b22; padding: .65rem 1.1rem;
      border-bottom: 1px solid #1e2d40;
      display: flex; align-items: center; gap: .4rem;
    }
    .cc-header-dot { width: 9px; height: 9px; border-radius: 50%; }
    .cc-filename { font-size: .68rem; color: #6b7280; font-family: 'Courier New', monospace; margin-left: .4rem; }
    .cc-body { padding: 1.25rem; font-family: 'Courier New', monospace; font-size: .76rem; line-height: 1.75; }
    .c-comment { color: #4b5563; }
    .c-kw { color: #7dd3fc; }
    .c-str { color: #86efac; }
    .c-fn { color: #fbbf24; }
    .c-var { color: #e2e8f0; }
    .c-type { color: #f0abfc; }
    .c-num { color: #fb923c; }

    /* ══ TECH SPEC TABLE ══ */
    .spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
    .spec-group { background: #fff; border: 1px solid #e2e8f0; border-radius: 14px; overflow: hidden; }
    .spec-group-title { background: #f8fafc; border-bottom: 1px solid #e2e8f0; padding: .85rem 1.25rem; font-size: .78rem; font-weight: 700; color: #0f172a; text-transform: uppercase; letter-spacing: 1px; }
    .spec-rows { }
    .spec-row {
      display: flex; align-items: start; gap: 1rem;
      padding: .75rem 1.25rem; border-bottom: 1px solid #f1f5f9; font-size: .8rem;
    }
    .spec-row:last-child { border-bottom: none; }
    .spec-key { color: #64748b; font-weight: 600; min-width: 110px; flex-shrink: 0; }
    .spec-val { color: #0f172a; font-weight: 400; line-height: 1.5; }
    .spec-tag { display: inline-block; background: #f1f5f9; color: #475569; font-size: .67rem; font-weight: 600; padding: .15rem .5rem; border-radius: 4px; margin: .1rem .15rem .1rem 0; }

    /* ══ FAQ ══ */
    .faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 2.5rem; }
    .faq-item { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 1.5rem; }
    .faq-q { font-size: .88rem; font-weight: 700; color: #0f172a; margin-bottom: .6rem; }
    .faq-a { font-size: .8rem; color: #64748b; line-height: 1.65; }

    /* ══ CTA BOTTOM ══ */
    .cta-bottom {
      background: var(--navy);
      position: relative; overflow: hidden;
    }
    .cta-bottom::before {
      content: '';
      position: absolute; top: -120px; left: 50%; transform: translateX(-50%);
      width: 600px; height: 400px;
      background: radial-gradient(ellipse, rgba(14,165,233,.12), transparent 65%);
    }
    .cta-bottom-inner {
      max-width: 700px; margin: 0 auto; padding: 5rem 2rem;
      text-align: center; position: relative; z-index: 2;
    }
    .cta-bottom h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 900; color: #fff; letter-spacing: -1px; margin-bottom: .75rem; }
    .cta-bottom p { color: #475569; margin-bottom: 2.5rem; font-size: .93rem; line-height: 1.7; }
    .cta-bottom-actions { 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); }
    .footer-brand p { color: #334155; font-size: .78rem; line-height: 1.65; margin-top: .75rem; max-width: 250px; }
    .footer-col h4 { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: #64748b; margin-bottom: 1.1rem; }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .55rem; }
    .footer-col ul a { color: #334155; text-decoration: none; font-size: .8rem; transition: color .2s; font-weight: 400; }
    .footer-col ul a:hover { color: #94a3b8; }
    .footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 1.5rem; }
    .footer-copy { color: #1e3a5f; font-size: .75rem; }
    .social-row { display: flex; gap: .6rem; margin-top: .85rem; }
    .social-link { 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: #334155; text-decoration: none; font-size: .78rem; transition: all .2s; }
    .social-link:hover { color: #fff; background: rgba(14,165,233,.1); border-color: #1e3a5f; }

    /* ══ RESPONSIVE ══ */
    @media (max-width: 1024px) {
      .hero-v1-inner { grid-template-columns: 1fr; gap: 3rem; }
      .overview-grid { grid-template-columns: 1fr; }
      .feature-grid { grid-template-columns: repeat(2, 1fr); }
      .arch-section-grid { grid-template-columns: 1fr; }
      .claude-integration-grid { grid-template-columns: 1fr; }
      .stacks-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .upwork-card { grid-template-columns: 1fr; gap: 1rem; }
    }
    @media (max-width: 768px) {
      nav { display: none; }
      .feature-grid { grid-template-columns: 1fr; }
      .stacks-grid { grid-template-columns: 1fr; }
      .pricing-grid { grid-template-columns: 1fr; }
      .spec-grid { grid-template-columns: 1fr; }
      .faq-grid { grid-template-columns: 1fr; }
      .module-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
    }