:root {
      --p0: #0f0720;
      --p1: #1e0f4a;
      --p2: #352078;
      --p3: #5b3bb8;
      --p4: #7c5ce0;
      --p5: #a78bfa;
      --accent: #f472b6;
      --accent2: #38bdf8;
      --accent3: #fbbf24;
      --green: #34d399;
      --bg: #f4f6fc;
      --surface: #ffffff;
      --text: #1a1333;
      --muted: #64748b;
      --border: rgba(91,59,184,0.1);
      --r: 20px;
      --font: "Noto Sans SC", "Inter", system-ui, sans-serif;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; scroll-padding-top: 88px; }
    body {
      font-family: var(--font);
      background: var(--bg);
      color: var(--text);
      line-height: 1.65;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    /* ===== BG decoration ===== */
    .page-bg {
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      background:
        radial-gradient(ellipse 80% 60% at 10% 0%, rgba(124,92,224,0.12), transparent 50%),
        radial-gradient(ellipse 60% 50% at 90% 10%, rgba(244,114,182,0.08), transparent 50%),
        radial-gradient(ellipse 50% 40% at 50% 100%, rgba(56,189,248,0.06), transparent 50%);
    }

    .page-grid {
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(91,59,184,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(91,59,184,0.04) 1px, transparent 1px);
      background-size: 72px 72px;
      mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black, transparent);
    }

    main { position: relative; z-index: 1; }

    .wrap { max-width: 1240px; margin: 0 auto; padding: 0 28px; }

    /* ===== Nav ===== */
    .nav-wrap {
      position: fixed;
      top: 16px;
      left: 50%;
      transform: translateX(-50%);
      width: min(1240px, calc(100% - 32px));
      z-index: 300;
    }

    nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 12px 10px 20px;
      background: rgba(255,255,255,0.72);
      backdrop-filter: blur(24px) saturate(1.4);
      border: 1px solid rgba(255,255,255,0.8);
      border-radius: 100px;
      box-shadow: 0 4px 24px rgba(30,15,74,0.08), 0 1px 0 rgba(255,255,255,0.9) inset;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      color: var(--text);
      font-weight: 800;
      font-size: 17px;
    }

    .brand-mark {
      width: 36px; height: 36px;
      border-radius: 10px;
      background: linear-gradient(135deg, var(--p3), var(--p5));
      display: grid;
      place-items: center;
      color: #fff;
      font-size: 12px;
      font-weight: 800;
      box-shadow: 0 4px 16px rgba(91,59,184,0.35);
    }

    .nav-links {
      display: flex;
      gap: 6px;
      list-style: none;
    }

    .nav-links a {
      padding: 8px 16px;
      border-radius: 100px;
      font-size: 14px;
      font-weight: 500;
      color: var(--muted);
      text-decoration: none;
      transition: all 0.25s;
    }

    .nav-links a:hover { color: var(--p3); background: rgba(91,59,184,0.06); }
    .nav-links a.active { color: var(--p3); background: rgba(91,59,184,0.1); font-weight: 600; }

    .nav-toggle {
      display: none;
      width: 40px;
      height: 40px;
      border: none;
      border-radius: 12px;
      background: rgba(91,59,184,0.08);
      cursor: pointer;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 5px;
      padding: 0;
    }

    .nav-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      background: var(--p3);
      border-radius: 2px;
      transition: transform 0.25s, opacity 0.25s;
    }

    .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .nav-drawer {
      display: none;
      position: fixed;
      top: 0;
      right: 0;
      width: min(320px, 88vw);
      height: 100vh;
      z-index: 400;
      background: rgba(255,255,255,0.98);
      backdrop-filter: blur(20px);
      border-left: 1px solid var(--border);
      box-shadow: -8px 0 40px rgba(30,15,74,0.12);
      padding: 88px 24px 32px;
      transform: translateX(100%);
      transition: transform 0.3s ease;
    }

    .nav-drawer.open { transform: translateX(0); }

    .nav-drawer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .nav-drawer-links a {
      display: block;
      padding: 14px 16px;
      border-radius: 12px;
      color: var(--text);
      text-decoration: none;
      font-weight: 500;
      font-size: 15px;
      transition: background 0.2s;
    }

    .nav-drawer-links a:hover,
    .nav-drawer-links a.active {
      background: rgba(91,59,184,0.08);
      color: var(--p3);
    }

    .nav-overlay {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 350;
      background: rgba(15,7,32,0.4);
      opacity: 0;
      transition: opacity 0.3s;
      pointer-events: none;
    }

    .nav-overlay.open {
      opacity: 1;
      pointer-events: auto;
    }

    .nav-cta {
      padding: 10px 22px;
      border-radius: 100px;
      background: linear-gradient(135deg, var(--p3), var(--p4));
      color: #fff;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      box-shadow: 0 4px 20px rgba(91,59,184,0.35);
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .nav-cta:hover {
      transform: translateY(-1px);
      box-shadow: 0 8px 28px rgba(91,59,184,0.45);
    }

    /* ===== Hero ===== */
    .hero {
      min-height: 100vh;
      padding: 120px 0 80px;
      display: flex;
      align-items: center;
      position: relative;
    }

    .hero-inner {
      display: grid;
      grid-template-columns: 1fr 1.12fr;
      gap: 40px;
      align-items: center;
    }

    .hero-copy {
      max-width: 540px;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px 6px 8px;
      background: rgba(91,59,184,0.08);
      border: 1px solid rgba(91,59,184,0.15);
      border-radius: 100px;
      font-size: 13px;
      font-weight: 500;
      color: var(--p3);
      margin-bottom: 28px;
    }

    .hero-eyebrow .live {
      width: 22px; height: 22px;
      background: linear-gradient(135deg, var(--green), #6ee7b7);
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-size: 10px;
      color: #fff;
      animation: live-pulse 2s ease infinite;
    }

    @keyframes live-pulse {
      0%, 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0.5); }
      50% { box-shadow: 0 0 0 8px rgba(52,211,153,0); }
    }

    .hero h1 {
      font-size: clamp(2.2rem, 4.2vw, 3.4rem);
      font-weight: 900;
      line-height: 1.14;
      letter-spacing: -0.03em;
      margin-bottom: 18px;
    }

    .hero h1 .hl {
      background: linear-gradient(120deg, var(--p3) 0%, var(--p5) 40%, var(--accent) 80%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-lead {
      font-size: 17px;
      font-weight: 500;
      color: var(--text);
      line-height: 1.65;
      margin-bottom: 22px;
    }

    .hero-skus {
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-bottom: 20px;
    }

    .hero-sku {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 11px 14px;
      background: rgba(255,255,255,0.85);
      border: 1px solid var(--border);
      border-radius: 14px;
      text-decoration: none;
      color: inherit;
      transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    }

    .hero-sku:hover {
      border-color: rgba(91,59,184,0.28);
      box-shadow: 0 6px 20px rgba(91,59,184,0.08);
      transform: translateX(3px);
    }

    .hero-sku-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: rgba(91,59,184,0.08);
      display: grid;
      place-items: center;
      font-size: 18px;
      flex-shrink: 0;
    }

    .hero-sku-body {
      display: flex;
      flex-direction: column;
      gap: 2px;
      min-width: 0;
    }

    .hero-sku-body strong {
      font-size: 14px;
      font-weight: 700;
      color: var(--p1);
    }

    .hero-sku-body span {
      font-size: 12px;
      color: var(--muted);
    }

    .hero-points {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin: 0 0 24px;
      padding: 0;
    }

    .hero-points li {
      font-size: 13px;
      color: var(--muted);
      padding-left: 18px;
      position: relative;
      line-height: 1.45;
    }

    .hero-points li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0.55em;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--p4);
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 14px;
    }

    .hero-link {
      display: inline-block;
      font-size: 14px;
      font-weight: 600;
      color: var(--p3);
      text-decoration: none;
    }

    .hero-link:hover {
      color: var(--p2);
      text-decoration: underline;
    }

    .hero-desc {
      font-size: 17px;
      color: var(--muted);
      max-width: 480px;
      margin-bottom: 36px;
      line-height: 1.85;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 28px;
      border-radius: 100px;
      font-size: 15px;
      font-weight: 600;
      text-decoration: none;
      border: none;
      cursor: pointer;
      font-family: inherit;
      transition: all 0.25s;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--p2), var(--p4));
      color: #fff;
      box-shadow: 0 8px 32px rgba(91,59,184,0.3);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 40px rgba(91,59,184,0.4);
    }

    .btn-secondary {
      background: var(--surface);
      color: var(--p3);
      border: 1.5px solid rgba(91,59,184,0.2);
    }

    .btn-secondary:hover {
      border-color: var(--p4);
      background: rgba(91,59,184,0.04);
    }

    .hero-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .chip {
      padding: 8px 16px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 100px;
      font-size: 13px;
      color: var(--muted);
      box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    }

    .chip strong { color: var(--p3); font-weight: 700; }

    .hero-punchline {
      font-size: 20px;
      font-weight: 600;
      color: var(--p3);
      margin: -8px 0 16px;
      line-height: 1.5;
    }

    /* ===== Value / Pitch ===== */
    .pitch-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .pitch-card {
      padding: 28px 24px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--r);
      transition: transform 0.25s, box-shadow 0.25s;
    }

    .pitch-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 40px rgba(91,59,184,0.12);
    }

    .pitch-icon {
      width: 48px; height: 48px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      font-size: 22px;
      margin-bottom: 16px;
      background: linear-gradient(135deg, rgba(91,59,184,0.12), rgba(167,139,250,0.2));
    }

    .pitch-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
    .pitch-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }

    /* ===== Pain → Solution ===== */
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .pain-card {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      gap: 16px;
      align-items: center;
      padding: 24px;
      background: var(--surface);
      border-radius: var(--r);
      border: 1px solid var(--border);
    }

    .pain-side { font-size: 14px; line-height: 1.6; }
    .pain-side.bad { color: #94a3b8; }
    .pain-side.bad strong { display: block; color: #64748b; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
    .pain-side.good strong { display: block; color: var(--p3); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
    .pain-side.good { color: var(--text); font-weight: 500; }

    .pain-arrow {
      width: 36px; height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--p3), var(--p5));
      color: #fff;
      display: grid;
      place-items: center;
      font-size: 16px;
      flex-shrink: 0;
    }

    /* ===== Global payment ===== */
    .global-box {
      background: linear-gradient(145deg, var(--p1) 0%, var(--p2) 45%, #2d1a6e 100%);
      border-radius: calc(var(--r) + 4px);
      padding: 48px 40px;
      color: #fff;
      position: relative;
      overflow: hidden;
      min-height: 460px;
    }

    .global-box::before {
      content: "";
      position: absolute;
      top: -40%; right: -10%;
      width: 420px; height: 420px;
      background: radial-gradient(circle, rgba(244,114,182,0.2), transparent 70%);
      pointer-events: none;
    }

    .global-head { position: relative; max-width: 640px; margin-bottom: 36px; }
    .global-head h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 900; margin-bottom: 12px; }
    .global-head p { font-size: 16px; opacity: 0.88; line-height: 1.75; }

    .global-cols {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      position: relative;
    }

    .global-col h4 {
      font-size: 13px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      opacity: 0.75;
      margin-bottom: 14px;
    }

    .channel-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .channel-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 16px;
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 100px;
      font-size: 14px;
      font-weight: 600;
      backdrop-filter: blur(8px);
    }

    .channel-pill .dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--green);
    }

    .channel-pill.extend .dot { background: var(--accent3); }

    .currency-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 8px;
    }

    .currency-tag {
      padding: 8px 14px;
      background: rgba(255,255,255,0.12);
      border-radius: 8px;
      font-size: 15px;
      font-weight: 700;
      font-family: "Inter", monospace;
    }

    .global-feats {
      display: grid;
      gap: 12px;
      margin-top: 28px;
    }

    .global-feat {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      font-size: 14px;
      opacity: 0.92;
      line-height: 1.55;
    }

    .global-feat span:first-child { font-size: 18px; flex-shrink: 0; }

    .global-inner { position: relative; z-index: 2; }

    .global-map {
      position: absolute;
      inset: 0;
      z-index: 1;
      opacity: 0.45;
      pointer-events: none;
    }

    .global-map svg { width: 100%; height: 100%; display: block; }

    .map-dot-grid circle {
      fill: rgba(255,255,255,0.12);
    }

    .map-hub {
      fill: var(--accent3);
      filter: drop-shadow(0 0 8px rgba(251,191,36,0.8));
    }

    .map-node {
      fill: var(--green);
      animation: mapBlink 2.4s ease-in-out infinite;
    }

    .map-node.n2 { animation-delay: 0.4s; }
    .map-node.n3 { animation-delay: 0.8s; }
    .map-node.n4 { animation-delay: 1.2s; }
    .map-node.n5 { animation-delay: 1.6s; }
    .map-node.n6 { animation-delay: 2s; }

    .map-ripple {
      fill: none;
      stroke: rgba(251,191,36,0.6);
      stroke-width: 1.5;
      animation: mapRipple 2.8s ease-out infinite;
    }

    .map-route {
      fill: none;
      stroke: rgba(167,139,250,0.55);
      stroke-width: 1.2;
      stroke-dasharray: 6 8;
      animation: mapRoute 4s linear infinite;
    }

    .map-route.r2 { animation-delay: 0.8s; }
    .map-route.r3 { animation-delay: 1.6s; }
    .map-route.r4 { animation-delay: 2.4s; }

    @keyframes mapBlink {
      0%, 100% { opacity: 0.55; }
      50% { opacity: 1; }
    }

    @keyframes mapRipple {
      0% { r: 6; opacity: 0.7; }
      100% { r: 22; opacity: 0; }
    }

    @keyframes mapRoute {
      to { stroke-dashoffset: -28; }
    }

    .map-legend {
      position: absolute;
      bottom: 20px;
      right: 24px;
      z-index: 3;
      font-size: 12px;
      opacity: 0.75;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .map-legend i {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--green);
      display: block;
      animation: mapBlink 2s infinite;
    }

    /* ===== Trust / Social proof ===== */
    .trust-section {
      padding: 48px 0 32px;
    }

    .trust-label {
      text-align: center;
      font-size: 13px;
      font-weight: 600;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.12em;
      margin-bottom: 28px;
    }

    .trust-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-bottom: 36px;
    }

    .trust-stat {
      text-align: center;
      padding: 20px 12px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 16px;
      box-shadow: 0 4px 20px rgba(91,59,184,0.05);
    }

    .trust-stat .num {
      font-size: clamp(28px, 4vw, 36px);
      font-weight: 900;
      background: linear-gradient(135deg, var(--p3), var(--p5));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      line-height: 1.1;
    }

    .trust-stat .lbl {
      font-size: 13px;
      color: var(--muted);
      margin-top: 6px;
    }

    .logo-marquee {
      overflow: hidden;
      mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    }

    .logo-track {
      display: flex;
      gap: 20px;
      width: max-content;
      animation: logoScroll 32s linear infinite;
    }

    .logo-track:hover { animation-play-state: paused; }

    @keyframes logoScroll {
      to { transform: translateX(-50%); }
    }

    .client-logo {
      flex-shrink: 0;
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 24px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 14px;
      min-width: 180px;
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    .client-logo:hover {
      border-color: rgba(91,59,184,0.25);
      box-shadow: 0 8px 24px rgba(91,59,184,0.08);
    }

    .client-logo .mark {
      width: 40px; height: 40px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      font-size: 13px;
      font-weight: 800;
      color: #fff;
      flex-shrink: 0;
    }

    .client-logo .mark.c1 { background: linear-gradient(135deg, #667eea, #764ba2); }
    .client-logo .mark.c2 { background: linear-gradient(135deg, #f472b6, #ec4899); }
    .client-logo .mark.c3 { background: linear-gradient(135deg, #38bdf8, #0284c7); }
    .client-logo .mark.c4 { background: linear-gradient(135deg, #34d399, #059669); }
    .client-logo .mark.c5 { background: linear-gradient(135deg, #fbbf24, #d97706); }
    .client-logo .mark.c6 { background: linear-gradient(135deg, #a78bfa, #7c3aed); }

    .client-logo .mark.has-img {
      background: #fff;
      padding: 4px;
      overflow: hidden;
    }

    .client-logo .mark.has-img img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      display: block;
    }

    .client-logo .name {
      font-size: 14px;
      font-weight: 700;
      color: var(--text);
      line-height: 1.3;
    }

    .client-logo .industry {
      font-size: 11px;
      color: var(--muted);
      font-weight: 500;
    }

    /* ===== Jingqiuhui showcase ===== */
    .jq-section {
      padding: 88px 0;
      background: linear-gradient(180deg, rgba(16, 120, 110, 0.04) 0%, transparent 100%);
    }

    .jq-features {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-bottom: 28px;
    }

    .jq-feature {
      padding: 18px 20px;
      background: var(--surface);
      border: 1px solid rgba(16, 120, 110, 0.12);
      border-radius: 14px;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .jq-feature strong {
      font-size: 14px;
      font-weight: 700;
      color: #0f766e;
    }

    .jq-feature span {
      font-size: 13px;
      color: var(--muted);
      line-height: 1.55;
    }

    .jq-gallery {
      display: flex;
      gap: 16px;
      overflow-x: auto;
      padding: 8px 4px 20px;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
    }

    .jq-gallery::-webkit-scrollbar { height: 6px; }
    .jq-gallery::-webkit-scrollbar-thumb {
      background: rgba(16, 120, 110, 0.25);
      border-radius: 999px;
    }

    .jq-shot {
      flex: 0 0 168px;
      scroll-snap-align: start;
      margin: 0;
    }

    .jq-shot img {
      width: 168px;
      height: auto;
      border-radius: 22px;
      border: 3px solid #fff;
      box-shadow: 0 12px 32px rgba(15, 60, 55, 0.14);
      display: block;
      background: #f8fafc;
    }

    .jq-shot figcaption {
      margin-top: 8px;
      text-align: center;
      font-size: 12px;
      font-weight: 600;
      color: var(--muted);
    }

    .jq-note {
      margin-top: 8px;
      font-size: 13px;
      color: var(--muted);
      text-align: center;
      line-height: 1.6;
    }

    .jq-tabs {
      display: flex;
      justify-content: center;
      gap: 6px;
      padding: 4px;
      margin: 0 auto 24px;
      background: rgba(16, 120, 110, 0.08);
      border-radius: 999px;
      border: 1px solid rgba(16, 120, 110, 0.12);
    }

    .jq-tab {
      padding: 10px 22px;
      border: none;
      border-radius: 999px;
      background: transparent;
      font-size: 14px;
      font-weight: 700;
      color: var(--muted);
      cursor: pointer;
      transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    }

    .jq-tab:hover { color: #0f766e; }

    .jq-tab.on {
      background: #fff;
      color: #0f766e;
      box-shadow: 0 4px 14px rgba(15, 60, 55, 0.1);
    }

    .jq-tab-panel { display: none; }
    .jq-tab-panel.on { display: block; }

    .jq-features-admin {
      grid-template-columns: repeat(4, 1fr);
    }

    .jq-feature-soon {
      opacity: 0.88;
      border-style: dashed;
    }

    .jq-admin-layout {
      display: grid;
      grid-template-columns: 200px 1fr;
      gap: 24px;
      align-items: start;
      margin-bottom: 16px;
    }

    .jq-admin-sidebar-shot {
      margin: 0;
    }

    .jq-admin-sidebar-shot img {
      width: 100%;
      border-radius: 12px;
      border: 1px solid rgba(15, 60, 55, 0.12);
      box-shadow: 0 12px 32px rgba(15, 60, 55, 0.1);
      display: block;
      background: #1e293b;
    }

    .jq-admin-sidebar-shot figcaption {
      margin-top: 8px;
      text-align: center;
      font-size: 12px;
      font-weight: 600;
      color: var(--muted);
    }

    .jq-admin-tree {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .jq-admin-group {
      padding: 14px 16px;
      background: var(--surface);
      border: 1px solid rgba(16, 120, 110, 0.12);
      border-radius: 12px;
    }

    .jq-admin-group-soon {
      border-style: dashed;
      background: rgba(248, 250, 252, 0.8);
    }

    .jq-admin-group-wide {
      grid-column: 1 / -1;
    }

    .jq-admin-group strong {
      display: block;
      font-size: 13px;
      font-weight: 700;
      color: #0f766e;
      margin-bottom: 8px;
    }

    .jq-admin-group ul {
      list-style: none;
      margin: 0;
      padding: 0;
      font-size: 12px;
      color: var(--muted);
      line-height: 1.65;
    }

    .jq-admin-cols {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 4px 16px;
    }

    .jq-badge-todo {
      display: inline-block;
      margin-left: 4px;
      padding: 1px 6px;
      font-size: 10px;
      font-weight: 700;
      color: #64748b;
      background: #f1f5f9;
      border-radius: 4px;
      vertical-align: middle;
    }

    .jq-adm-infra {
      margin: 0 0 20px;
      font-size: 12px;
      color: var(--muted);
      text-align: center;
      line-height: 1.6;
    }

    .jq-modules {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 24px;
      justify-content: center;
    }

    .jq-module {
      padding: 6px 12px;
      font-size: 12px;
      font-weight: 600;
      color: #0f766e;
      background: rgba(16, 120, 110, 0.08);
      border: 1px solid rgba(16, 120, 110, 0.14);
      border-radius: 999px;
    }

    .jq-gallery-admin { padding-bottom: 12px; }

    .jq-shot-admin {
      flex: 0 0 300px;
    }

    .jq-shot-admin img {
      width: 300px;
      border-radius: 12px;
      border: 1px solid rgba(15, 60, 55, 0.1);
      box-shadow: 0 16px 40px rgba(15, 60, 55, 0.12);
    }

    @media (max-width: 768px) {
      .jq-tabs {
        display: flex;
        width: 100%;
        max-width: 320px;
      }
      .jq-tab { flex: 1; padding: 10px 12px; font-size: 13px; }
      .jq-features-admin { grid-template-columns: 1fr; }
      .jq-admin-layout { grid-template-columns: 1fr; }
      .jq-admin-sidebar-shot { max-width: 200px; margin: 0 auto; }
      .jq-admin-tree { grid-template-columns: 1fr; }
      .jq-admin-cols { grid-template-columns: 1fr; }
      .jq-shot-admin { flex: 0 0 240px; }
      .jq-shot-admin img { width: 240px; }
    }

    /* ===== Scenarios ===== */
    .scenario-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .scenario-card {
      padding: 28px 24px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--r);
      border-top: 3px solid var(--p4);
    }

    .scenario-card .tag {
      display: inline-block;
      padding: 4px 10px;
      background: rgba(91,59,184,0.08);
      color: var(--p3);
      border-radius: 100px;
      font-size: 11px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .scenario-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
    .scenario-card p { font-size: 14px; color: var(--muted); line-height: 1.65; margin-bottom: 12px; }
    .scenario-card ul { list-style: none; font-size: 13px; color: var(--text); }
    .scenario-card li { padding: 4px 0; padding-left: 18px; position: relative; }
    .scenario-card li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }

    /* ===== Compare ===== */
    .compare-wrap {
      background: var(--surface);
      border-radius: 24px;
      border: 1px solid var(--border);
      overflow: hidden;
      box-shadow: 0 8px 32px rgba(30,15,74,0.06);
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 14px;
    }

    .compare-table th,
    .compare-table td {
      padding: 16px 20px;
      text-align: left;
      border-bottom: 1px solid var(--border);
    }

    .compare-table thead th {
      background: linear-gradient(135deg, rgba(91,59,184,0.06), rgba(167,139,250,0.1));
      font-weight: 700;
      font-size: 13px;
    }

    .compare-table thead th:last-child {
      color: var(--p3);
    }

    .compare-table tbody tr:last-child td { border-bottom: none; }
    .compare-table tbody tr:hover { background: rgba(91,59,184,0.03); }

    .compare-bad { color: var(--muted); }
    .compare-good { color: var(--p3); font-weight: 600; }

    .compare-check { color: var(--green); font-weight: 700; }
    .compare-cross { color: #f472b6; opacity: 0.7; }

    /* ===== Quotes ===== */
    .quote-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .quote-card {
      padding: 28px 24px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--r);
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .quote-text {
      font-size: 15px;
      line-height: 1.7;
      color: var(--text);
      flex: 1;
    }

    .quote-text::before { content: "\201C"; color: var(--p4); font-size: 28px; line-height: 0; vertical-align: -8px; margin-right: 4px; }

    .quote-author {
      display: flex;
      align-items: center;
      gap: 12px;
      padding-top: 12px;
      border-top: 1px solid var(--border);
    }

    .quote-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--p3), var(--p5));
      color: #fff;
      font-size: 13px;
      font-weight: 800;
      display: grid;
      place-items: center;
      flex-shrink: 0;
    }

    .quote-name { font-weight: 700; font-size: 14px; }
    .quote-role { font-size: 12px; color: var(--muted); }

    /* ===== Quick Start ===== */
    .start-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      counter-reset: startStep;
    }

    .start-step {
      padding: 24px 20px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--r);
      position: relative;
    }

    .start-num {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--p3), var(--p4));
      color: #fff;
      font-weight: 800;
      font-size: 15px;
      display: grid;
      place-items: center;
      margin-bottom: 14px;
    }

    .start-step h3 { font-size: 16px; font-weight: 800; margin-bottom: 8px; }
    .start-step p { font-size: 13px; color: var(--muted); line-height: 1.6; }

    .start-note {
      margin-top: 24px;
      padding: 16px 20px;
      background: rgba(91,59,184,0.06);
      border-radius: 14px;
      font-size: 14px;
      color: var(--text);
      text-align: center;
    }

    .start-note a { color: var(--p3); font-weight: 600; text-decoration: none; }
    .start-note a:hover { text-decoration: underline; }

    /* ===== Security & Tech ===== */
    .security-box {
      background: linear-gradient(135deg, var(--p0), var(--p1));
      border-radius: 24px;
      padding: 48px 40px;
      color: rgba(255,255,255,0.85);
    }

    .security-box .sec-label { color: var(--p5); }
    .security-box .sec-title { color: #fff; }
    .security-box .sec-sub { color: rgba(255,255,255,0.6); }

    .badge-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-bottom: 32px;
    }

    .badge-card {
      padding: 20px;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 16px;
      text-align: center;
    }

    .badge-card .icon { font-size: 28px; margin-bottom: 10px; }
    .badge-card h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
    .badge-card p { font-size: 12px; color: rgba(255,255,255,0.55); line-height: 1.5; }

    .tech-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
    }

    .tech-pill {
      padding: 8px 16px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 100px;
      font-size: 13px;
      font-weight: 600;
      color: rgba(255,255,255,0.8);
    }

    /* ===== FAQ (inside Contact) ===== */
    #security { padding-bottom: 56px; }

    #contact { padding-top: 72px; }

    .faq-panel {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 24px;
      padding: 36px 40px;
      box-shadow: 0 8px 32px rgba(30,15,74,0.06);
      margin-bottom: 48px;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: minmax(240px, 320px) 1fr;
      gap: 40px 48px;
      align-items: start;
    }

    .faq-intro {
      position: sticky;
      top: 96px;
    }

    .faq-intro .sec-label {
      justify-content: flex-start;
      margin-bottom: 12px;
    }

    .faq-intro .sec-label::before { display: none; }

    .faq-title {
      font-size: 1.5rem;
      font-weight: 900;
      letter-spacing: -0.02em;
      margin-bottom: 10px;
      line-height: 1.3;
    }

    .faq-desc {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.65;
      margin-bottom: 20px;
    }

    .faq-quick {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .faq-quick-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 14px;
      border-radius: 12px;
      background: rgba(91,59,184,0.06);
      color: var(--p3);
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      transition: background 0.2s;
    }

    .faq-quick-link:hover { background: rgba(91,59,184,0.12); }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .faq-item {
      border: 1px solid var(--border);
      border-radius: 14px;
      overflow: hidden;
      background: var(--bg);
      transition: border-color 0.2s, box-shadow 0.2s;
    }

    .faq-item.open {
      border-color: rgba(91,59,184,0.25);
      box-shadow: 0 4px 16px rgba(91,59,184,0.08);
      background: var(--surface);
    }

    .faq-q {
      width: 100%;
      padding: 16px 20px;
      border: none;
      background: transparent;
      font-family: inherit;
      font-weight: 700;
      font-size: 14px;
      text-align: left;
      color: var(--text);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      transition: color 0.2s;
    }

    .faq-q::after {
      content: "+";
      flex-shrink: 0;
      width: 24px;
      height: 24px;
      border-radius: 8px;
      background: rgba(91,59,184,0.08);
      color: var(--p4);
      font-size: 16px;
      font-weight: 400;
      display: grid;
      place-items: center;
      transition: transform 0.25s, background 0.2s;
    }

    .faq-item.open .faq-q { color: var(--p3); }
    .faq-item.open .faq-q::after {
      content: "−";
      background: rgba(91,59,184,0.15);
      transform: rotate(180deg);
    }

    .faq-q:hover { color: var(--p3); }

    .faq-a {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease;
    }

    .faq-item.open .faq-a { max-height: none; }

    .faq-a p {
      padding: 0 20px 16px;
      font-size: 14px;
      color: var(--muted);
      line-height: 1.7;
    }

    .contact-divider {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 40px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 600;
    }

    .contact-divider::before,
    .contact-divider::after {
      content: "";
      flex: 1;
      height: 1px;
      background: var(--border);
    }

    .pitch-grid.six { grid-template-columns: repeat(3, 1fr); }

    .scenario-grid.four { grid-template-columns: repeat(2, 1fr); }

    /* Browser mockup */
    .browser {
      border-radius: var(--r);
      overflow: hidden;
      background: var(--surface);
      box-shadow:
        0 0 0 1px rgba(91,59,184,0.08),
        0 32px 80px rgba(30,15,74,0.18),
        0 8px 24px rgba(30,15,74,0.08);
      transform: perspective(1400px) rotateY(-3deg) rotateX(2deg);
      transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    }

    .browser:hover {
      transform: perspective(1400px) rotateY(0) rotateX(0);
    }

    .browser-bar {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 14px 18px;
      background: linear-gradient(180deg, #f8f9fd, #eef1f8);
      border-bottom: 1px solid rgba(0,0,0,0.06);
    }

    .browser-dots { display: flex; gap: 6px; }
    .browser-dots i {
      width: 11px; height: 11px;
      border-radius: 50%;
      display: block;
    }
    .browser-dots i:nth-child(1) { background: #ff5f57; }
    .browser-dots i:nth-child(2) { background: #febc2e; }
    .browser-dots i:nth-child(3) { background: #28c840; }

    .browser-url {
      flex: 1;
      margin-left: 12px;
      padding: 6px 14px;
      background: #fff;
      border-radius: 8px;
      font-size: 12px;
      color: var(--muted);
      border: 1px solid rgba(0,0,0,0.06);
    }

    .browser img { width: 100%; display: block; }

    .browser-glow {
      position: absolute;
      inset: 10%;
      background: linear-gradient(135deg, var(--p4), var(--accent));
      filter: blur(60px);
      opacity: 0.25;
      z-index: -1;
      border-radius: 50%;
    }

    .hero-visual { position: relative; }

    /* ===== Section ===== */
    section { padding: 100px 0; }

    .sec-head {
      text-align: center;
      margin-bottom: 56px;
    }

    .sec-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--p4);
      margin-bottom: 14px;
    }

    .sec-label::before,
    .sec-label::after {
      content: "";
      width: 24px;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--p5));
    }

    .sec-label::after {
      background: linear-gradient(90deg, var(--p5), transparent);
    }

    .sec-title {
      font-size: clamp(1.9rem, 3.5vw, 2.6rem);
      font-weight: 900;
      letter-spacing: -0.02em;
      margin-bottom: 14px;
    }

    .sec-sub {
      color: var(--muted);
      font-size: 16px;
      max-width: 560px;
      margin: 0 auto;
    }

    /* ===== Module cards ===== */
    .modules {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 14px;
    }

    .mod {
      position: relative;
      padding: 22px 16px;
      background: var(--surface);
      border-radius: 16px;
      border: 1.5px solid transparent;
      text-align: center;
      cursor: pointer;
      transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
      overflow: hidden;
    }

    .mod::before {
      content: "";
      position: absolute;
      inset: 0;
      background: var(--mod-grad);
      opacity: 0;
      transition: opacity 0.35s;
    }

    .mod::after {
      content: "";
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--mod-accent);
      transform: scaleX(0);
      transition: transform 0.35s;
    }

    .mod:hover, .mod.on {
      transform: translateY(-4px);
      border-color: rgba(91,59,184,0.15);
      box-shadow: 0 16px 40px rgba(91,59,184,0.12);
    }

    .mod:hover::before, .mod.on::before { opacity: 0.06; }
    .mod:hover::after, .mod.on::after { transform: scaleX(1); }

    .mod-icon {
      width: 48px; height: 48px;
      margin: 0 auto 12px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      font-size: 22px;
      background: var(--mod-bg);
      position: relative;
      transition: transform 0.35s;
    }

    .mod:hover .mod-icon, .mod.on .mod-icon { transform: scale(1.08); }

    .mod h3 {
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 4px;
      position: relative;
    }

    .mod p {
      font-size: 11px;
      color: var(--muted);
      position: relative;
      line-height: 1.4;
    }

    .mod[data-i="0"] { --mod-accent: #6366f1; --mod-bg: #eef2ff; --mod-grad: linear-gradient(135deg,#6366f1,#818cf8); }
    .mod[data-i="1"] { --mod-accent: #3b82f6; --mod-bg: #eff6ff; --mod-grad: linear-gradient(135deg,#3b82f6,#60a5fa); }
    .mod[data-i="2"] { --mod-accent: #06b6d4; --mod-bg: #ecfeff; --mod-grad: linear-gradient(135deg,#06b6d4,#22d3ee); }
    .mod[data-i="3"] { --mod-accent: #8b5cf6; --mod-bg: #f5f3ff; --mod-grad: linear-gradient(135deg,#8b5cf6,#a78bfa); }
    .mod[data-i="4"] { --mod-accent: #f59e0b; --mod-bg: #fffbeb; --mod-grad: linear-gradient(135deg,#f59e0b,#fbbf24); }
    .mod[data-i="5"] { --mod-accent: #10b981; --mod-bg: #ecfdf5; --mod-grad: linear-gradient(135deg,#10b981,#34d399); }
    .mod[data-i="6"] { --mod-accent: #ec4899; --mod-bg: #fdf2f8; --mod-grad: linear-gradient(135deg,#ec4899,#f472b6); }
    .mod[data-i="7"] { --mod-accent: #6366f1; --mod-bg: #eef2ff; --mod-grad: linear-gradient(135deg,#4f46e5,#6366f1); }
    .mod[data-i="8"] { --mod-accent: #64748b; --mod-bg: #f1f5f9; --mod-grad: linear-gradient(135deg,#475569,#64748b); }
    .mod[data-i="9"] { --mod-accent: #059669; --mod-bg: #ecfdf5; --mod-grad: linear-gradient(135deg,#059669,#10b981); }

    /* ===== Showcase ===== */
    .showcase-section { padding-top: 0; }

    .showcase-box {
      background: var(--surface);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 24px 64px rgba(30,15,74,0.1);
      border: 1px solid rgba(91,59,184,0.08);
    }

    .showcase-top {
      padding: 32px 36px 28px;
      background: linear-gradient(135deg, var(--p1) 0%, var(--p2) 50%, #4338ca 100%);
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .showcase-top::before {
      content: "";
      position: absolute;
      width: 300px; height: 300px;
      background: radial-gradient(circle, rgba(244,114,182,0.3), transparent 70%);
      top: -100px; right: -50px;
    }

    .showcase-top h3 {
      font-size: 22px;
      font-weight: 800;
      position: relative;
    }

    .showcase-top p {
      font-size: 14px;
      opacity: 0.8;
      margin-top: 6px;
      position: relative;
    }

    .showcase-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      padding: 20px 24px;
      background: #f8f9fd;
      border-bottom: 1px solid rgba(0,0,0,0.05);
    }

    .showcase-tabs button {
      padding: 10px 18px;
      border: none;
      background: transparent;
      border-radius: 100px;
      font-family: inherit;
      font-size: 13px;
      font-weight: 500;
      color: var(--muted);
      cursor: pointer;
      transition: all 0.25s;
    }

    .showcase-tabs button:hover { color: var(--p3); background: rgba(91,59,184,0.06); }

    .showcase-tabs button.on {
      background: var(--surface);
      color: var(--p3);
      font-weight: 700;
      box-shadow: 0 2px 12px rgba(91,59,184,0.12);
    }

    .showcase-body {
      display: grid;
      grid-template-columns: 340px 1fr;
      min-height: 520px;
    }

    .showcase-info {
      padding: 32px;
      border-right: 1px solid rgba(0,0,0,0.05);
      display: flex;
      flex-direction: column;
    }

    .showcase-info h4 {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 12px;
      color: var(--p2);
    }

    .showcase-info p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.8;
      flex: 1;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 20px;
    }

    .tag {
      padding: 5px 12px;
      background: rgba(91,59,184,0.07);
      color: var(--p3);
      border-radius: 100px;
      font-size: 12px;
      font-weight: 500;
    }

    .showcase-frame {
      padding: 28px;
      background: linear-gradient(180deg, #f0f2f8, #e8ecf4);
      display: flex;
      align-items: center;
    }

    .frame-inner {
      width: 100%;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 12px 40px rgba(0,0,0,0.12);
      border: 1px solid rgba(0,0,0,0.08);
    }

    .frame-inner img {
      width: 100%;
      display: block;
      transition: opacity 0.35s;
    }

    .panel { display: none; }
    .panel.on {
      display: contents;
      animation: panelIn 0.45s ease;
    }

    @keyframes panelIn {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* ===== Flow ===== */
    .flow-wrap {
      background: var(--surface);
      border-radius: 24px;
      padding: 48px 32px;
      box-shadow: 0 8px 32px rgba(30,15,74,0.06);
      border: 1px solid var(--border);
    }

    .flow-steps {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 0;
    }

    .flow-step {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 0 8px;
      position: relative;
    }

    .flow-icon {
      width: 56px; height: 56px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      font-size: 22px;
      margin-bottom: 10px;
      transition: transform 0.3s;
      box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    }

    .flow-step:hover .flow-icon { transform: translateY(-4px) scale(1.05); }

    .flow-step span {
      font-size: 13px;
      font-weight: 600;
      color: var(--text);
    }

    .flow-connector {
      width: 40px;
      height: 2px;
      background: linear-gradient(90deg, var(--p5), var(--accent2));
      margin: 0 4px;
      margin-bottom: 28px;
      opacity: 0.5;
    }

    .flow-step:nth-child(1) .flow-icon { background: linear-gradient(135deg,#eef2ff,#c7d2fe); }
    .flow-step:nth-child(3) .flow-icon { background: linear-gradient(135deg,#f5f3ff,#ddd6fe); }
    .flow-step:nth-child(5) .flow-icon { background: linear-gradient(135deg,#fdf2f8,#fbcfe8); }
    .flow-step:nth-child(7) .flow-icon { background: linear-gradient(135deg,#ecfdf5,#a7f3d0); }
    .flow-step:nth-child(9) .flow-icon { background: linear-gradient(135deg,#eff6ff,#bfdbfe); }
    .flow-step:nth-child(11) .flow-icon { background: linear-gradient(135deg,#ecfeff,#a5f3fc); }
    .flow-step:nth-child(13) .flow-icon { background: linear-gradient(135deg,#fffbeb,#fde68a); }

    /* ===== Features ===== */
    .features {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .feat {
      padding: 36px 28px;
      border-radius: 20px;
      position: relative;
      overflow: hidden;
      color: #fff;
    }

    .feat::before {
      content: "";
      position: absolute;
      inset: 0;
      background: inherit;
      filter: brightness(1.1);
      opacity: 0;
      transition: opacity 0.3s;
    }

    .feat:hover::before { opacity: 1; }

    .feat:nth-child(1) { background: linear-gradient(145deg, #352078, #6366f1); }
    .feat:nth-child(2) { background: linear-gradient(145deg, #065f46, #10b981); }
    .feat:nth-child(3) { background: linear-gradient(145deg, #9d174d, #f472b6); }

    .feat-icon {
      width: 52px; height: 52px;
      background: rgba(255,255,255,0.15);
      border-radius: 14px;
      display: grid;
      place-items: center;
      font-size: 24px;
      margin-bottom: 20px;
      backdrop-filter: blur(8px);
      position: relative;
    }

    .feat h3 {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 10px;
      position: relative;
    }

    .feat p {
      font-size: 14px;
      opacity: 0.88;
      line-height: 1.75;
      position: relative;
    }

    /* ===== CTA ===== */
    .cta {
      margin: 0 28px 80px;
      max-width: 1184px;
      margin-left: auto;
      margin-right: auto;
      padding: 72px 48px;
      border-radius: 28px;
      text-align: center;
      background: linear-gradient(135deg, var(--p0) 0%, var(--p1) 40%, var(--p2) 100%);
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .cta-orbs {
      position: absolute;
      inset: 0;
      pointer-events: none;
    }

    .cta-orbs span {
      position: absolute;
      border-radius: 50%;
      filter: blur(60px);
    }

    .cta-orbs span:nth-child(1) {
      width: 300px; height: 300px;
      background: rgba(167,139,250,0.35);
      top: -80px; left: -40px;
    }

    .cta-orbs span:nth-child(2) {
      width: 250px; height: 250px;
      background: rgba(244,114,182,0.25);
      bottom: -60px; right: -30px;
    }

    .cta h2 {
      font-size: 2.2rem;
      font-weight: 900;
      margin-bottom: 12px;
      position: relative;
    }

    .cta p {
      opacity: 0.75;
      margin-bottom: 32px;
      position: relative;
    }

    .cta .btn-primary {
      position: relative;
      background: linear-gradient(135deg, #fbbf24, #f472b6);
      box-shadow: 0 8px 32px rgba(244,114,182,0.35);
    }

    /* ===== Footer ===== */
    footer {
      background: linear-gradient(180deg, #0f0820 0%, var(--p0) 40%);
      color: rgba(255,255,255,0.55);
      border-top: 1px solid rgba(139,92,246,0.12);
      position: relative;
      overflow: hidden;
    }

    footer::before {
      content: "";
      position: absolute;
      top: -120px;
      left: 50%;
      transform: translateX(-50%);
      width: min(720px, 90vw);
      height: 240px;
      background: radial-gradient(ellipse, rgba(124,58,237,0.18) 0%, transparent 70%);
      pointer-events: none;
    }

    .footer-main {
      position: relative;
      z-index: 1;
      max-width: var(--wrap);
      margin: 0 auto;
      padding: 64px 28px 48px;
      display: grid;
      grid-template-columns: 1.4fr repeat(3, 1fr);
      gap: 40px 32px;
      text-align: left;
    }

    .footer-brand-col .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 800;
      font-size: 18px;
      margin-bottom: 14px;
    }

    .footer-tagline {
      font-size: 14px;
      line-height: 1.65;
      color: rgba(255,255,255,0.5);
      margin: 0 0 20px;
      max-width: 280px;
    }

    .footer-contact-line {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      margin-bottom: 20px;
    }

    .footer-contact-line a {
      color: var(--p4);
      text-decoration: none;
      transition: color 0.2s;
    }

    .footer-contact-line a:hover { color: #fff; }

    .footer-cta {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 18px;
      border-radius: 100px;
      background: linear-gradient(135deg, var(--p6), var(--p4));
      color: #fff !important;
      font-size: 13px;
      font-weight: 600;
      text-decoration: none !important;
      box-shadow: 0 4px 20px rgba(124,58,237,0.25);
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .footer-cta:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 28px rgba(124,58,237,0.35);
    }

    .footer-col h4 {
      color: #fff;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      margin: 0 0 18px;
    }

    .footer-col ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-col a {
      color: rgba(255,255,255,0.55);
      text-decoration: none;
      font-size: 14px;
      transition: color 0.2s;
    }

    .footer-col a:hover { color: var(--p4); }

    .footer-bottom {
      position: relative;
      z-index: 1;
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 20px 28px;
    }

    .footer-bottom-inner {
      max-width: var(--wrap);
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px 24px;
      font-size: 12px;
      color: rgba(255,255,255,0.35);
    }

    .footer-bottom-links {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 20px;
    }

    .footer-bottom-links a {
      color: rgba(255,255,255,0.4);
      text-decoration: none;
      transition: color 0.2s;
    }

    .footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

    .footer-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .footer-badge {
      padding: 4px 10px;
      border-radius: 100px;
      background: rgba(124,58,237,0.12);
      border: 1px solid rgba(124,58,237,0.2);
      color: rgba(196,181,253,0.85);
      font-size: 11px;
      font-weight: 500;
    }

    /* ===== Nav extras ===== */
    .nav-right { display: flex; align-items: center; gap: 10px; }

    .lang-toggle {
      display: flex;
      padding: 3px;
      background: rgba(91,59,184,0.08);
      border-radius: 100px;
      border: 1px solid rgba(91,59,184,0.12);
    }

    .lang-toggle button {
      padding: 6px 12px;
      border: none;
      background: transparent;
      border-radius: 100px;
      font-family: inherit;
      font-size: 12px;
      font-weight: 600;
      color: var(--muted);
      cursor: pointer;
      transition: all 0.2s;
    }

    .lang-toggle button.on {
      background: var(--surface);
      color: var(--p3);
      box-shadow: 0 2px 8px rgba(91,59,184,0.15);
    }

    .btn-play {
      background: linear-gradient(135deg, var(--p3), var(--accent));
      color: #fff;
      box-shadow: 0 8px 28px rgba(244,114,182,0.35);
    }

    /* ===== Video section ===== */
    .video-section { padding-top: 0; }

    .video-box {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
      background: var(--surface);
      border-radius: 24px;
      padding: 48px;
      box-shadow: 0 16px 48px rgba(30,15,74,0.08);
      border: 1px solid var(--border);
    }

    .video-copy h3 {
      font-size: 28px;
      font-weight: 900;
      margin-bottom: 16px;
      letter-spacing: -0.02em;
    }

    .video-copy p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.85;
      margin-bottom: 24px;
    }

    .video-list {
      list-style: none;
      margin-bottom: 28px;
    }

    .video-list li {
      padding: 10px 0;
      padding-left: 28px;
      position: relative;
      font-size: 14px;
      color: var(--text);
    }

    .video-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      color: var(--p4);
      font-weight: 700;
    }

    .video-player {
      position: relative;
      border-radius: 20px;
      overflow: hidden;
      cursor: pointer;
      box-shadow: 0 20px 60px rgba(30,15,74,0.15);
      aspect-ratio: 16/10;
    }

    .video-player img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.5s;
    }

    .video-player:hover img { transform: scale(1.03); }

    .video-player .overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(15,7,32,0.55));
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .play-btn {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: rgba(255,255,255,0.95);
      border: none;
      display: grid;
      place-items: center;
      cursor: pointer;
      box-shadow: 0 8px 32px rgba(0,0,0,0.2);
      transition: transform 0.3s, box-shadow 0.3s;
    }

    .play-btn:hover {
      transform: scale(1.08);
      box-shadow: 0 12px 40px rgba(91,59,184,0.4);
    }

    .play-btn svg { margin-left: 4px; }

    .video-badge {
      position: absolute;
      top: 16px;
      left: 16px;
      padding: 6px 14px;
      background: rgba(0,0,0,0.55);
      backdrop-filter: blur(8px);
      color: #fff;
      border-radius: 100px;
      font-size: 12px;
      font-weight: 600;
    }

    /* ===== Modal ===== */
    .modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(15,7,32,0.75);
      backdrop-filter: blur(8px);
      z-index: 500;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 24px;
      opacity: 0;
      visibility: hidden;
      transition: all 0.35s;
    }

    .modal-backdrop.open { opacity: 1; visibility: visible; }

    .modal {
      width: min(960px, 100%);
      background: var(--surface);
      border-radius: 20px;
      overflow: hidden;
      transform: scale(0.92) translateY(20px);
      transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
      box-shadow: 0 32px 80px rgba(0,0,0,0.3);
    }

    .modal-backdrop.open .modal { transform: scale(1) translateY(0); }

    .modal-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 18px 24px;
      background: linear-gradient(135deg, var(--p1), var(--p2));
      color: #fff;
    }

    .modal-head h4 { font-size: 16px; font-weight: 700; }

    .modal-close {
      width: 36px; height: 36px;
      border: none;
      background: rgba(255,255,255,0.15);
      color: #fff;
      border-radius: 50%;
      font-size: 20px;
      cursor: pointer;
      line-height: 1;
    }

    .modal-close:hover { background: rgba(255,255,255,0.25); }

    .modal-body { position: relative; background: #000; aspect-ratio: 16/9; }

    .modal-body video,
    .modal-body iframe { width: 100%; height: 100%; display: block; border: none; }

    .modal-tour {
      position: relative;
      width: 100%;
      height: 100%;
      min-height: 400px;
    }

    .modal-tour img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      background: #0f0720;
    }

    .tour-caption {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      padding: 20px 24px;
      background: linear-gradient(transparent, rgba(0,0,0,0.85));
      color: #fff;
    }

    .tour-caption h5 { font-size: 16px; margin-bottom: 4px; }
    .tour-caption p { font-size: 13px; opacity: 0.85; }

    .tour-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      padding: 16px;
      background: #f8f9fd;
    }

    .tour-nav button {
      padding: 8px 20px;
      border: 1px solid var(--border);
      background: var(--surface);
      border-radius: 100px;
      font-family: inherit;
      font-size: 13px;
      cursor: pointer;
    }

    .tour-nav button:hover { border-color: var(--p4); color: var(--p3); }

    .tour-dots { display: flex; gap: 6px; }
    .tour-dots i {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: #cbd5e1;
      display: block;
      cursor: pointer;
    }
    .tour-dots i.on { background: var(--p4); width: 20px; border-radius: 4px; }

    /* ===== Contact ===== */
    .contact-panel {
      display: grid;
      grid-template-columns: minmax(300px, 0.42fr) 1fr;
      align-items: stretch;
      background: var(--surface);
      border-radius: 24px;
      border: 1px solid var(--border);
      box-shadow: 0 12px 40px rgba(30,15,74,0.07);
      overflow: hidden;
    }

    .contact-aside,
    .contact-form-pane {
      display: flex;
      flex-direction: column;
      min-height: 100%;
      padding: 32px 28px;
    }

    .contact-aside {
      gap: 22px;
      border-right: 1px solid var(--border);
      background: linear-gradient(165deg, rgba(91,59,184,0.05) 0%, rgba(255,255,255,0) 55%);
    }

    .contact-form-pane {
      gap: 22px;
      padding: 32px 36px 36px;
    }

    .contact-pane-head {
      flex-shrink: 0;
    }

    .contact-pane-head h3 {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 6px;
      letter-spacing: -0.02em;
    }

    .contact-pane-head p {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.65;
    }

    .contact-channels {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .contact-channel {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      padding: 16px 18px;
      background: rgba(255,255,255,0.72);
      border-radius: 14px;
      border: 1px solid rgba(91,59,184,0.1);
      transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
      text-decoration: none;
      color: inherit;
    }

    .contact-channel.featured {
      border-color: rgba(91,59,184,0.24);
      background: linear-gradient(135deg, rgba(91,59,184,0.07), rgba(167,139,250,0.1));
    }

    a.contact-channel:hover {
      border-color: rgba(91,59,184,0.35);
      box-shadow: 0 8px 22px rgba(91,59,184,0.1);
      transform: translateY(-1px);
    }

    .contact-channel-icon {
      width: 40px;
      height: 40px;
      flex-shrink: 0;
      border-radius: 11px;
      display: grid;
      place-items: center;
      font-size: 18px;
      background: #fff;
      border: 1px solid rgba(91,59,184,0.12);
    }

    .contact-channel-body {
      display: flex;
      flex-direction: column;
      gap: 1px;
      min-width: 0;
      padding-top: 1px;
    }

    .contact-channel-body strong {
      font-size: 12px;
      font-weight: 700;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.06em;
    }

    .contact-channel-value {
      font-size: 15px;
      font-weight: 700;
      color: var(--p3);
      line-height: 1.4;
      word-break: break-all;
    }

    .contact-channel-note {
      font-size: 12px;
      color: var(--muted);
      margin-top: 2px;
    }

    .contact-hints {
      margin-top: auto;
      padding: 18px 20px;
      border-radius: 14px;
      background: rgba(91,59,184,0.04);
      border: 1px solid rgba(91,59,184,0.1);
    }

    .contact-hints-title {
      font-size: 12px;
      font-weight: 700;
      color: var(--text);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 10px;
    }

    .contact-hints ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 7px;
    }

    .contact-hints li {
      font-size: 13px;
      color: var(--muted);
      line-height: 1.55;
      padding-left: 14px;
      position: relative;
    }

    .contact-hints li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0.62em;
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--p4);
    }

    .contact-form {
      display: flex;
      flex-direction: column;
      flex: 1;
      min-height: 0;
    }

    .form-grid-2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      margin-bottom: 14px;
    }

    .form-grid-2 .form-row {
      margin-bottom: 0;
    }

    .form-row { margin-bottom: 14px; }

    .form-row-grow {
      flex: 1;
      display: flex;
      flex-direction: column;
      margin-bottom: 18px;
    }

    .form-row-grow textarea {
      flex: 1;
      min-height: 120px;
    }

    .form-row label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--text);
    }

    .form-row input,
    .form-row textarea {
      width: 100%;
      padding: 11px 14px;
      border: 1.5px solid #e2e8f0;
      border-radius: 11px;
      font-family: inherit;
      font-size: 14px;
      transition: border-color 0.2s, box-shadow 0.2s;
      background: #fff;
    }

    .form-row input:focus,
    .form-row textarea:focus {
      outline: none;
      border-color: var(--p4);
      box-shadow: 0 0 0 3px rgba(124,92,224,0.12);
    }

    .form-row textarea { resize: vertical; }

    .form-submit {
      width: 100%;
      padding: 14px;
      border: none;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--p2), var(--p4));
      color: #fff;
      font-family: inherit;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      transition: transform 0.2s, box-shadow 0.2s;
      margin-top: auto;
    }

    .form-submit:hover {
      transform: translateY(-1px);
      box-shadow: 0 8px 24px rgba(91,59,184,0.35);
    }

    /* ===== Developer Center ===== */
    .dev-section { padding-top: 0; }

    .dev-center {
      background: var(--surface);
      border-radius: var(--r);
      border: 1px solid var(--border);
      box-shadow: 0 8px 40px rgba(30,15,74,0.06);
      overflow: hidden;
    }

    .dev-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      padding: 24px 28px;
      border-bottom: 1px solid var(--border);
      background: linear-gradient(180deg, #fafbff, #fff);
    }

    .dev-toolbar-title {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 22px;
      font-weight: 800;
      color: var(--text);
    }

    .dev-toolbar-title .icon {
      width: 44px; height: 44px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--p3), var(--p5));
      display: grid;
      place-items: center;
      font-size: 20px;
      box-shadow: 0 4px 16px rgba(91,59,184,0.25);
    }

    .dev-toolbar-title p {
      margin: 4px 0 0;
      font-size: 13px;
      font-weight: 500;
      color: var(--muted);
    }

    .dev-toolbar-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }

    .dev-search {
      width: 240px;
      padding: 10px 14px;
      border: 1.5px solid #e2e8f0;
      border-radius: 100px;
      font-family: inherit;
      font-size: 13px;
      transition: border-color 0.2s;
    }

    .dev-search:focus {
      outline: none;
      border-color: var(--p4);
      box-shadow: 0 0 0 3px rgba(124,92,224,0.12);
    }

    .dev-action-btn {
      padding: 10px 18px;
      border: 1.5px solid var(--border);
      background: var(--surface);
      border-radius: 100px;
      font-family: inherit;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      color: var(--p3);
      transition: all 0.2s;
    }

    .dev-action-btn:hover {
      border-color: var(--p4);
      background: rgba(124,92,224,0.06);
    }

    .dev-banner {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      padding: 16px 28px;
      background: linear-gradient(135deg, var(--p2), var(--p4));
      color: #fff;
    }

    .dev-banner-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
    }

    .dev-banner-item .lbl { opacity: 0.85; }
    .dev-banner-item code {
      background: rgba(255,255,255,0.15);
      padding: 3px 10px;
      border-radius: 6px;
      font-size: 12px;
      word-break: break-all;
    }

    .dev-layout {
      display: grid;
      grid-template-columns: 260px 1fr;
      min-height: 640px;
    }

    .dev-sidebar {
      border-right: 1px solid var(--border);
      padding: 16px;
      background: #fafbff;
      overflow-y: auto;
      max-height: 800px;
    }

    .dev-side-title {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 10px 12px;
      border-radius: 10px;
      font-weight: 700;
      font-size: 14px;
      cursor: pointer;
      color: var(--text);
      transition: background 0.2s;
    }

    .dev-side-title:hover, .dev-side-title.active {
      background: rgba(91,59,184,0.1);
      color: var(--p3);
    }

    .dev-api-list { padding: 4px 0 8px 12px; }

    .dev-api-item {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 8px;
      font-size: 13px;
      color: var(--muted);
      cursor: pointer;
      margin-bottom: 2px;
      transition: all 0.2s;
    }

    .dev-api-item:hover {
      background: rgba(91,59,184,0.06);
      transform: translateX(3px);
    }

    .dev-api-item.active {
      background: rgba(91,59,184,0.12);
      color: var(--p3);
      font-weight: 600;
    }

    .dev-content {
      padding: 28px 32px 40px;
      overflow-y: auto;
      max-height: 800px;
    }

    .dev-panel-title {
      font-size: 20px;
      font-weight: 800;
      margin: 0 0 8px;
      color: var(--text);
    }

    .dev-panel-title:not(:first-child) { margin-top: 28px; }

    .dev-lead {
      color: var(--muted);
      line-height: 1.7;
      margin: 0 0 20px;
      font-size: 14px;
    }

    .dev-subtitle {
      font-size: 15px;
      font-weight: 700;
      margin: 20px 0 10px;
      color: var(--text);
    }

    .dev-subtitle.sm { font-size: 14px; margin-top: 12px; }

    .dev-label {
      font-size: 13px;
      font-weight: 600;
      margin: 12px 0 6px;
      color: var(--text);
    }

    .dev-hint {
      font-size: 13px;
      color: var(--muted);
      margin: -4px 0 12px;
      line-height: 1.6;
    }

    .dev-guide-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 14px;
      margin-bottom: 8px;
    }

    .dev-guide-card {
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 18px;
      transition: transform 0.25s, box-shadow 0.25s;
    }

    .dev-guide-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 28px rgba(91,59,184,0.12);
    }

    .dev-guide-link { cursor: pointer; }
    .dev-guide-link:hover { border-color: var(--p4); }

    .dev-step-no {
      width: 32px; height: 32px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--p3), var(--p5));
      color: #fff;
      display: grid;
      place-items: center;
      font-weight: 800;
      font-size: 14px;
      margin-bottom: 10px;
    }

    .dev-step-no.sm { width: 26px; height: 26px; font-size: 12px; flex-shrink: 0; }

    .dev-guide-card h4 { margin: 0 0 6px; font-size: 15px; }
    .dev-guide-card p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.55; }

    .dev-sign-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 10px;
      margin-bottom: 8px;
    }

    .dev-sign-step {
      display: flex;
      gap: 10px;
      padding: 14px;
      border: 1px solid var(--border);
      border-radius: 10px;
      background: #fafbff;
      font-size: 13px;
      color: var(--muted);
    }

    .dev-sign-step strong { display: block; color: var(--text); margin-bottom: 4px; }

    .dev-table-wrap { overflow-x: auto; margin-bottom: 12px; }

    .dev-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
    }

    .dev-table th, .dev-table td {
      border: 1px solid #e8ecf4;
      padding: 10px 12px;
      text-align: left;
    }

    .dev-table th {
      background: #f4f6fc;
      font-weight: 700;
      color: var(--text);
    }

    .dev-table code {
      background: rgba(91,59,184,0.08);
      padding: 1px 6px;
      border-radius: 4px;
      color: var(--p3);
      font-size: 12px;
    }

    .dev-tag {
      display: inline-block;
      padding: 2px 8px;
      border-radius: 100px;
      font-size: 11px;
      font-weight: 600;
      background: #eef2ff;
      color: var(--muted);
    }

    .dev-tag.req { background: #fef2f2; color: #dc2626; }

    .dev-method {
      display: inline-block;
      background: #34d399;
      color: #fff;
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 11px;
      font-weight: 800;
    }

    .dev-method.sm { font-size: 10px; padding: 3px 8px; }
    .dev-method.xs { font-size: 10px; padding: 2px 6px; flex-shrink: 0; }

    .dev-code-wrap {
      position: relative;
      margin-bottom: 8px;
    }

    .dev-copy-btn {
      position: absolute;
      top: 8px; right: 8px;
      padding: 4px 12px;
      border: none;
      border-radius: 6px;
      background: rgba(255,255,255,0.1);
      color: #abb2bf;
      font-size: 12px;
      cursor: pointer;
      font-family: inherit;
    }

    .dev-copy-btn:hover { background: rgba(255,255,255,0.18); color: #fff; }

    .dev-code {
      background: #282c34;
      color: #abb2bf;
      padding: 16px;
      border-radius: 10px;
      font-size: 12px;
      line-height: 1.55;
      overflow-x: auto;
      margin: 0;
      max-height: 320px;
    }

    .dev-code-wrap.tall .dev-code { max-height: 420px; }
    .dev-code-wrap.success .dev-code { border-left: 3px solid var(--green); }
    .dev-code-wrap.sign-src .dev-code { border-left: 3px solid var(--p4); white-space: pre-wrap; word-break: break-all; }

    .dev-arrow {
      text-align: center;
      color: var(--p4);
      font-size: 18px;
      margin: 4px 0;
    }

    .dev-resp-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .dev-resp-card {
      background: #f4f6fc;
      border-radius: 10px;
      padding: 14px;
    }

    .dev-resp-card h4 { margin: 0 0 8px; font-size: 14px; }
    .dev-resp-card pre { margin: 0; font-size: 12px; color: var(--muted); }

    .dev-api-head {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 16px;
    }

    .dev-path-box {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      background: #1e1e1e;
      color: #dcdcdc;
      padding: 14px 16px;
      border-radius: 10px;
      margin-bottom: 16px;
    }

    .dev-path-box code {
      flex: 1;
      font-family: Consolas, monospace;
      font-size: 13px;
      word-break: break-all;
    }

    .dev-note {
      background: #ecf5ff;
      color: #409eff;
      padding: 10px 14px;
      border-radius: 8px;
      margin-bottom: 16px;
      font-size: 13px;
    }

    .dev-example-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-top: 20px;
    }

    .dev-toast {
      position: fixed;
      bottom: 32px;
      left: 50%;
      transform: translateX(-50%) translateY(20px);
      background: var(--p2);
      color: #fff;
      padding: 12px 24px;
      border-radius: 100px;
      font-size: 14px;
      font-weight: 600;
      opacity: 0;
      pointer-events: none;
      transition: all 0.3s;
      z-index: 500;
    }

    .dev-toast.show {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    /* Scroll reveal */
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* Back to top */
    .back-top {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 250;
      width: 44px;
      height: 44px;
      border: none;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--p3), var(--p4));
      color: #fff;
      font-size: 18px;
      cursor: pointer;
      box-shadow: 0 4px 20px rgba(91,59,184,0.35);
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
    }

    .back-top.visible {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .back-top:hover { transform: translateY(-2px); }

    /* Contact form feedback */
    .form-success {
      display: none;
      margin-top: 16px;
      padding: 14px 16px;
      border-radius: 12px;
      background: rgba(52,211,153,0.12);
      border: 1px solid rgba(52,211,153,0.3);
      color: #047857;
      font-size: 14px;
      line-height: 1.5;
    }

    .form-success.show { display: block; }

    .form-error {
      display: none;
      margin-top: 12px;
      padding: 12px 14px;
      border-radius: 12px;
      background: rgba(244,114,182,0.1);
      border: 1px solid rgba(244,114,182,0.25);
      color: #be185d;
      font-size: 13px;
    }

    .form-error.show { display: block; }

    .contact-toast {
      position: fixed;
      bottom: 80px;
      left: 50%;
      transform: translateX(-50%) translateY(20px);
      z-index: 500;
      padding: 12px 20px;
      border-radius: 100px;
      background: var(--p0);
      color: #fff;
      font-size: 14px;
      box-shadow: 0 8px 32px rgba(15,7,32,0.25);
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
    }

    .contact-toast.show {
      opacity: 1;
      visibility: visible;
      transform: translateX(-50%) translateY(0);
    }

    .dev-loading {
      padding: 48px 24px;
      text-align: center;
      color: var(--muted);
      font-size: 14px;
    }

    .dev-loading-spinner {
      width: 32px;
      height: 32px;
      margin: 0 auto 12px;
      border: 3px solid rgba(91,59,184,0.15);
      border-top-color: var(--p4);
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
    }

    @keyframes spin { to { transform: rotate(360deg); } }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
      .logo-track { animation: none !important; }
      .map-route, .map-node, .map-ripple, .map-hub { animation: none !important; }
      .reveal { opacity: 1; transform: none; }
    }

    /* ===== SKU / Solutions (v4) ===== */
    #solutions { padding: 80px 0; }

    .sku-picker {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-bottom: 28px;
    }

    .sku-picker-item {
      background: rgba(91,59,184,0.04);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 14px 16px;
      font-size: 13px;
      color: var(--muted);
      line-height: 1.5;
    }

    .sku-picker-item strong {
      display: block;
      color: var(--p1);
      font-size: 14px;
      margin-bottom: 4px;
    }

    .sku-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .sku-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--r);
      padding: 28px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      box-shadow: 0 8px 32px rgba(30,15,74,0.04);
      transition: transform 0.25s, box-shadow 0.25s;
    }

    .sku-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 16px 40px rgba(91,59,184,0.1);
    }

    .sku-card.featured {
      border-color: rgba(91,59,184,0.25);
      background: linear-gradient(145deg, #fff 0%, rgba(167,139,250,0.06) 100%);
    }

    .sku-card.muted-card {
      opacity: 0.92;
      background: rgba(255,255,255,0.65);
    }

    .sku-card-top {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }

    .sku-badge {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      padding: 4px 10px;
      border-radius: 100px;
      background: rgba(52,211,153,0.15);
      color: #059669;
    }

    .sku-badge.soon {
      background: rgba(251,191,36,0.15);
      color: #b45309;
    }

    .sku-tag {
      font-size: 12px;
      font-weight: 600;
      color: var(--p3);
      background: rgba(91,59,184,0.08);
      padding: 4px 10px;
      border-radius: 100px;
    }

    .sku-tag.muted {
      color: var(--muted);
      background: rgba(100,116,139,0.1);
    }

    .sku-card h3 {
      font-size: 22px;
      font-weight: 800;
      color: var(--p1);
      margin-top: 2px;
    }

    .sku-who {
      font-size: 13px;
      font-weight: 600;
      color: var(--p2);
      line-height: 1.5;
      padding: 10px 12px;
      background: rgba(91,59,184,0.05);
      border-radius: 10px;
      border-left: 3px solid var(--p4);
    }

    .sku-desc {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.65;
    }

    .sku-block {
      margin-top: 4px;
    }

    .sku-block-title {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--p3);
      margin-bottom: 8px;
    }

    .sku-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 7px;
      font-size: 13px;
      color: var(--text);
      line-height: 1.45;
    }

    .sku-list li::before {
      content: "✓";
      color: var(--green);
      font-weight: 700;
      margin-right: 8px;
    }

    .sku-list.exclude li {
      color: var(--muted);
    }

    .sku-list.exclude li::before {
      content: "–";
      color: #94a3b8;
    }

    .sku-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 12px 18px;
      border-radius: 12px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      background: linear-gradient(135deg, var(--p3), var(--p4));
      color: #fff;
      margin-top: auto;
      transition: opacity 0.2s;
    }

    .sku-btn:hover { opacity: 0.92; }

    .sku-btn.secondary {
      background: rgba(91,59,184,0.08);
      color: var(--p3);
    }

    .sku-btn.ghost {
      background: transparent;
      border: 1px dashed rgba(91,59,184,0.3);
      color: var(--muted);
    }

    .sku-joint {
      margin-top: 28px;
      padding: 20px 24px;
      border-radius: 16px;
      border: 1px dashed rgba(91,59,184,0.25);
      background: rgba(91,59,184,0.03);
    }

    .sku-joint h4 {
      font-size: 15px;
      font-weight: 700;
      color: var(--p1);
      margin-bottom: 8px;
    }

    .sku-joint p {
      font-size: 13px;
      color: var(--muted);
      line-height: 1.65;
      margin: 0;
    }

    .sku-note {
      margin-top: 16px;
      font-size: 13px;
      color: var(--muted);
      text-align: center;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
      margin-top: 8px;
    }

    .cta .btn-secondary {
      background: rgba(255,255,255,0.12);
      color: #fff;
      border: 1px solid rgba(255,255,255,0.25);
    }

    @media (max-width: 1100px) {
      .sku-grid { grid-template-columns: 1fr; }
      .sku-picker { grid-template-columns: 1fr; }
    }

    @media (max-width: 1100px) {
      .nav-toggle { display: flex; }
      .nav-drawer, .nav-overlay { display: block; }
      .hero-inner { grid-template-columns: 1fr; }
      .browser { transform: none; max-width: 720px; margin: 0 auto; }
      .modules { grid-template-columns: repeat(3, 1fr); }
      .showcase-body { grid-template-columns: 1fr; }
      .showcase-info { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.05); }
      .features { grid-template-columns: 1fr; }
      .video-box { grid-template-columns: 1fr; }
      .contact-panel { grid-template-columns: 1fr; }
      .contact-aside { border-right: none; border-bottom: 1px solid var(--border); }
      .form-grid-2 { grid-template-columns: 1fr; }
      .dev-layout { grid-template-columns: 1fr; }
      .dev-sidebar { max-height: none; border-right: none; border-bottom: 1px solid var(--border); }
      .dev-content { max-height: none; }
      .dev-example-grid, .dev-resp-grid { grid-template-columns: 1fr; }
      .jq-features { grid-template-columns: 1fr 1fr; }
      .pitch-grid, .scenario-grid { grid-template-columns: 1fr; }
      .quote-grid, .badge-grid { grid-template-columns: 1fr; }
      .start-grid { grid-template-columns: 1fr 1fr; }
      .compare-table { font-size: 13px; }
      .compare-table th, .compare-table td { padding: 12px 14px; }
      .security-box { padding: 32px 24px; }
      .faq-layout { grid-template-columns: 1fr; }
      .faq-intro { position: static; }
      .faq-panel { padding: 24px 20px; }
      .pain-grid { grid-template-columns: 1fr; }
      .pain-card { grid-template-columns: 1fr; text-align: center; }
      .pain-arrow { margin: 0 auto; transform: rotate(90deg); }
      .global-cols { grid-template-columns: 1fr; }
      .global-box { padding: 32px 24px; }
      .trust-stats { grid-template-columns: repeat(2, 1fr); }
      .global-map { opacity: 0.25; }
      .map-legend { display: none; }
      .nav-links { display: none; }
      .footer-main { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 640px) {
      .modules { grid-template-columns: repeat(2, 1fr); }
      .footer-main { grid-template-columns: 1fr; padding-top: 48px; }
      .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
      .start-grid { grid-template-columns: 1fr; }
    }