/* ══════════════════════════════════════
       RESET & TOKENS
       ══════════════════════════════════════ */
    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
    a { color: inherit; text-decoration: none; }
    ul, li { list-style: none; }
    button { font-family: inherit; cursor: pointer; border: none; background: none; }

    :root {
      --white: #FFFFFF;
      --off-white: #F4F4F2;
      --mid-gray: #8B8B8B;
      --dark: #0a0a0a;
      --dark-card: #0a0a0a;
      --dark-card-border: rgba(255,255,255,0.10);
      --dark-card-border-hover: rgba(255,255,255,0.20);
      --blue: #306BFF;
      --blue-700: #1a3bcc;
      --blue-800: #1530a0;
      --blue-900: #0d2070;
      --blue-glow: rgba(48,107,255,0.40);
      --zinc-300: #d4d4d8;
      --zinc-400: #a1a1aa;
      --zinc-500: #71717a;
      --zinc-700: #3f3f46;
      --zinc-800: #27272a;
      --zinc-900: #18181b;
      --font-body: 'Rubik', sans-serif;
      --font-heading: 'DM Sans', sans-serif;
      --font-accent: 'Cormorant Garamond', Georgia, serif;
      --gm: 196px;
      --mw: 1920px;
      --ease: cubic-bezier(0.16, 1, 0.3, 1);
    }

    body {
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      line-height: 1.5;
      color: var(--white);
      background: var(--dark);
      overflow-x: hidden;
    }

    /* ══════════════════════════════════════
       SCROLL REVEAL
       ══════════════════════════════════════ */
    .sr {
      opacity: 0;
      transform: translateY(44px);
      transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
    }
    .sr.vis { opacity: 1; transform: translateY(0); }
    .sr-d1 { transition-delay: 0.1s; }
    .sr-d2 { transition-delay: 0.2s; }
    .sr-d3 { transition-delay: 0.3s; }
    .sr-d4 { transition-delay: 0.4s; }
    .sr-d5 { transition-delay: 0.5s; }

    /* ══════════════════════════════════════
       INNER WRAPPER (Grid-locked)
       ══════════════════════════════════════ */
    .inner {
      max-width: var(--mw);
      margin: 0 auto;
      padding-left: var(--gm);
      padding-right: var(--gm);
    }

    /* ══════════════════════════════════════
       HERO — Sandbox 1 Editorial
       ══════════════════════════════════════ */
    #hero-main {
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }

    .h2-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      grid-template-rows: auto auto auto;
      align-items: stretch;
      overflow: visible;
      width: 100%;
      max-width: 1920px;
      margin: 0 auto;
    }

    /* Left column */
    .h2-left {
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
      padding: 90px 48px 90px 196px;
      padding-top: 184px;
      position: relative;
      z-index: 1;
      grid-column: 1;
      grid-row: 1;
      min-width: 0;
    }

    /* Right column */
    .h2-right {
      position: relative;
      grid-column: 2;
      grid-row: 1;
      display: flex;
      align-items: center;
      padding-top: 90px;
      justify-content: flex-end;
      padding-left: 120px;
      padding-right: 196px;
      overflow: visible;
    }

    /* Blue gradient — free background element */
    .h2-gradient {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 1270px;
      height: 1270px;
      object-fit: contain;
      pointer-events: none;
      z-index: 0;
    }

    /* 3D object wrapper */
    .h2-visual {
      position: relative;
      z-index: 1;
      flex-shrink: 0;
      will-change: transform;
    }
    .h2-visual.tilt-active {
      transition: transform 0.08s linear;
    }
    .h2-visual.tilt-reset {
      transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    /* 3D object */
    .h2-object {
      display: block;
      height: 590px;
      width: auto;
      object-fit: contain;
      animation: h2-orb-float 8s ease-in-out infinite;
    }

    @keyframes h2-orb-float {
      0%, 100% { transform: translateY(0) rotate(0deg); }
      33%       { transform: translateY(-18px) rotate(3deg); }
      66%       { transform: translateY(10px) rotate(-2deg); }
    }

    /* Title */
    .h2-title {
      font-family: 'DM Sans', system-ui, sans-serif;
      font-size: 100px;
      font-weight: 300;
      line-height: 1;
      text-transform: uppercase;
      color: #ffffff;
      margin: 0 0 48px 0;
    }
    .h2-title em {
      font-family: 'Cormorant Garamond', 'Didot', Georgia, serif;
      font-style: italic;
      font-weight: 600;
      font-size: 102px;
      display: block;
      line-height: 1;
      white-space: nowrap;
      transition: opacity 0.3s ease, transform 0.3s ease;
    }

    /* CTA group: icon + pill */
    /* Hero CTA */
    .h2-hero-cta {
      align-self: flex-start;
    }

    /* Divider */
    /* ── Divider component ── */
    .divider {
      height: 1px;
      background: rgba(255, 255, 255, 0.30);
    }
    .divider--dark {
      background: rgba(0, 0, 0, 0.12);
    }

    .h2-divider {
      grid-column: 1 / -1;
      grid-row: 2;
      height: 1px;
      background: rgba(255, 255, 255, 0.30);
      margin: 0 196px;
      align-self: end;
    }

    /* Bottom bar — 12-column grid */
    .h2-bottom {
      grid-column: 1 / -1;
      grid-row: 3;
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      column-gap: 16px;
      padding: 45px 196px;
    }
    .h2-bottom-left {
      grid-column: 1 / 5;
      display: flex;
      align-items: center;
    }
    .h2-bottom-left p {
      font-family: 'DM Sans', system-ui, sans-serif;
      font-size: 20px;
      font-weight: 400;
      line-height: 1.5;
      color: #ffffff;
      width: 430px;
      margin: 0;
    }
    .h2-bottom-right {
      grid-column: 9 / 13;
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 64px;
    }
    .h2-stat-num {
      display: block;
      font-family: 'DM Sans', system-ui, sans-serif;
      font-size: 92px;
      font-weight: 400;
      color: #ffffff;
      line-height: 1;
    }
    .h2-stat-label {
      display: block;
      font-family: 'DM Sans', system-ui, sans-serif;
      font-size: 16px;
      font-weight: 400;
      line-height: 1.1;
      text-transform: uppercase;
      color: #ffffff;
      margin-top: 8px;
      letter-spacing: 0;
    }

    /* ══════════════════════════════════════
       ABOUT SECTION — White Panel
       ══════════════════════════════════════ */
    .about {
      position: relative;
      z-index: 2;
      padding: 80px 0;
    }
    .about-panel-stack {
      position: relative;
      padding-top: 24px; /* space for stacked panels behind */
    }
    /* Back panel (deepest) */
    .about-panel-stack::before {
      content: '';
      position: absolute;
      top: 0;
      left: 40px;
      right: 40px;
      height: 100%;
      border-radius: 24px;
      background: rgba(255,255,255,0.06);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(255,255,255,0.08);
    }
    /* Middle panel */
    .about-panel-stack::after {
      content: '';
      position: absolute;
      top: 12px;
      left: 20px;
      right: 20px;
      height: calc(100% - 12px);
      border-radius: 24px;
      background: rgba(255,255,255,0.10);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(255,255,255,0.12);
    }
    .about-panel {
      position: relative;
      z-index: 1;
      background: var(--white);
      border-radius: 24px;
      overflow: hidden;
    }

    /* Credentials bar — static inline word strip */
    .about-credentials {
      overflow: hidden;
      padding: 20px 0;
      border-bottom: 1px solid #e5e5e5;
    }
    .about-credentials-track {
      display: flex;
      align-items: center;
      gap: 24px;
      width: max-content;
      animation: cred-scroll 25s linear infinite;
    }
    @keyframes cred-scroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    .cred-item {
      font-family: 'DM Sans', system-ui, sans-serif;
      font-size: 14px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      line-height: 1;
      color: #888;
      white-space: nowrap;
    }
    .cred-dot {
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: #b0b0b0;
      flex-shrink: 0;
    }

    /* About body */
    .about-body {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      column-gap: 16px;
      row-gap: 0;
      padding: 56px 48px 56px;
      align-items: start;
    }
    .about-left {
      grid-column: 1 / 5;
      display: flex;
      flex-direction: column;
      gap: 0;
    }
    .about-avatars {
      display: flex;
      align-items: center;
      gap: 0;
    }
    .about-avatar {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: #d0d0d0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      color: #666;
      overflow: hidden;
      flex-shrink: 0;
      position: relative;
      z-index: 3;
    }
    .about-avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .about-circle {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      border: 1px solid #ccc;
      background: transparent;
      flex-shrink: 0;
      margin-left: 5px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .about-circle svg {
      width: 24px;
      height: 24px;
      stroke: #aaa;
    }
    .about-circle:nth-child(2) { z-index: 2; }
    .about-circle:nth-child(3) { z-index: 1; }
    .about-founder-name {
      font-family: 'DM Sans', system-ui, sans-serif;
      font-size: 23px;
      font-weight: 500;
      color: #1a1a1a;
      margin-top: 0;
    }
    .about-founders {
      font-family: 'DM Sans', system-ui, sans-serif;
      font-size: 14px;
      font-weight: 400;
      text-transform: uppercase;
      line-height: 1.1;
      color: #888;
      margin-top: 0;
    }

    .about-right {
      grid-column: 5 / 13;
      display: flex;
      flex-direction: column;
    }
    .about-text {
      font-family: var(--font-heading);
      font-size: 40px;
      font-weight: 500;
      line-height: 1.2;
      color: #1a1a1a;
      margin-bottom: 0;
    }
    /* About CTA — matches hero style (circle + pill) */
    .about-actions {
      display: inline-flex;
      align-items: center;
      gap: 0;
      cursor: pointer;
      align-self: flex-start;
    }
    .about-icon-btn {
      width: 70px; height: 70px;
      border-radius: 50%;
      background: var(--blue);
      border: none;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer;
      flex-shrink: 0;
      position: relative;
      z-index: 2;
    }
    .about-icon-btn svg {
      width: 24px;
      height: 24px;
      color: var(--white);
    }
    .about-cta-btn {
      display: inline-flex; align-items: center; justify-content: center;
      height: 70px;
      padding: 0 40px;
      background: var(--blue);
      color: #fff;
      font-family: 'DM Sans', system-ui, sans-serif;
      font-size: 16px;
      font-weight: 700;
      text-decoration: none;
      border-radius: 9999px;
      overflow: hidden;
      position: relative;
      z-index: 1;
      box-shadow: 0 4px 24px rgba(48,107,255,0.4);
    }

    /* ══════════════════════════════════════
       SALES AGENT SECTION
       ══════════════════════════════════════ */
    .product-section {
      padding: 80px 0;
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }
    .sa-gradient {
      position: absolute;
      width: 800px;
      height: 800px;
      object-fit: contain;
      pointer-events: none;
      z-index: 0;
      right: calc(10% - 100px);
      top: calc(40% - 100px);
      transform: translate(0, -50%);
    }
    .product-section > .inner {
      position: relative;
      z-index: 1;
    }
    .sa-section-header {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      column-gap: 16px;
      align-items: start;
      margin: 0 0 64px;
    }
    .sa-section-title {
      grid-column: 1 / 7;
    }
    .sa-section-intro {
      grid-column: 7 / 13;
    }
    .sa-section-intro h3 {
      font-family: var(--font-heading);
      font-size: 40px;
      font-weight: 500;
      color: var(--white);
      line-height: 1.15;
      margin-bottom: 16px;
    }
    .sa-section-intro p {
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--white);
      line-height: 1.5;
    }
    .sa-section-label {
      font-family: var(--font-heading); font-size: 16px; font-weight: 400;
      text-transform: uppercase; line-height: 1.1;
      color: var(--zinc-400); margin-bottom: 12px;
      white-space: nowrap;
    }
    .sa-section-title {
      font-family: var(--font-heading);
      font-size: 85px; font-weight: 400;
      line-height: 1; margin-bottom: 16px; color: var(--white);
      text-transform: uppercase;
    }
    .sa-section-title em {
      font-family: var(--font-accent);
      font-style: italic;
      font-weight: 600;
      font-size: 95px;
      line-height: 1;
    }
    .sa-section-desc { font-family: var(--font-heading); font-size: 20px; font-weight: 400; color: var(--zinc-500); line-height: 1.5; }

    .product-layout {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      column-gap: 16px;
      align-items: start;
    }
    .product-info { grid-column: 1 / 6; }
    .product-demo { grid-column: 7 / 13; }
    .product-info h3 {
      font-family: var(--font-heading);
      font-size: 40px; font-weight: 500; line-height: 1.2;
      margin-bottom: 8px; color: var(--white);
    }
    .product-info .product-tag {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 6px 14px; border-radius: 9999px;
      background: rgba(48,107,255,0.08);
      border: 1px solid rgba(48,107,255,0.2);
      font-family: var(--font-heading); font-size: 12px; font-weight: 600; color: var(--blue);
      text-transform: uppercase; margin-bottom: 20px;
    }
    .product-info > p {
      font-family: var(--font-heading);
      font-size: 20px; font-weight: 400; color: var(--zinc-500); line-height: 1.5;
      margin-bottom: 32px;
    }
    .feature-list { display: flex; flex-direction: column; gap: 0; margin-bottom: 52px; }
    .feature-item {
      display: flex; align-items: flex-start; gap: 24px;
      padding: 40px 0;
      transition: all 0.3s ease;
    }
    .feature-item:hover .feature-text h4 {
      color: var(--white);
    }
    .feature-number {
      font-family: var(--font-accent);
      font-size: 36px;
      font-weight: 600;
      font-style: italic;
      color: var(--zinc-500);
      flex-shrink: 0;
      min-width: 36px;
      line-height: 1.15;
    }
    .feature-text h4 {
      font-family: var(--font-heading); font-size: 36px; font-weight: 500;
      margin-bottom: 12px; color: var(--white); line-height: 1.15;
      transition: color 0.3s ease;
    }
    .feature-text p { font-family: var(--font-heading); font-size: 17px; font-weight: 400; color: var(--white); margin: 0; line-height: 150%; }

    .sa-btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 12px 28px; border-radius: 9999px;
      font-family: var(--font-heading); font-size: 16px; font-weight: 700;
      cursor: pointer; transition: all 0.3s var(--ease); border: none;
      position: relative; overflow: hidden;
    }
    .sa-btn-primary {
      background: var(--blue);
      color: white;
      border: 1px solid var(--blue);
    }
    .sa-btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 32px rgba(48,107,255,0.3);
    }
    .sa-btn-secondary {
      background: transparent; color: var(--white);
      border: 1px solid var(--dark-card-border-hover);
    }
    .sa-btn-secondary:hover {
      background: rgba(255,255,255,0.04);
      border-color: var(--zinc-400); transform: translateY(-2px);
    }

    /* Chat Demo */
    .product-demo {
      position: relative; border-radius: 24px;
      background: rgba(24,24,27,0.45);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(255,255,255,0.10);
      overflow: hidden;
      box-shadow: 0 20px 60px rgba(0,0,0,0.3);
      width: 100%;
    }
    .demo-header {
      display: flex; align-items: center; gap: 12px;
      padding: 16px 20px;
      border-bottom: 1px solid var(--dark-card-border);
      background: var(--zinc-900);
    }
    .demo-dots { display: flex; gap: 6px; }
    .demo-dots span { width: 10px; height: 10px; border-radius: 50%; }
    .demo-dots span:nth-child(1) { background: var(--zinc-700); }
    .demo-dots span:nth-child(2) { background: var(--zinc-700); }
    .demo-dots span:nth-child(3) { background: var(--zinc-700); }
    .demo-title { font-family: var(--font-heading); font-size: 14px; color: var(--zinc-500); font-weight: 500; }
    .demo-site-badge {
      margin-left: auto; display: flex; align-items: center; gap: 6px;
      padding: 4px 10px; border-radius: 9999px;
      background: rgba(48,107,255,0.08); font-family: var(--font-heading); font-size: 11px;
      color: var(--blue); font-weight: 600;
    }
    .demo-site-badge .live-dot {
      width: 5px; height: 5px; border-radius: 50%;
      background: var(--blue); animation: blink 1.5s ease-in-out infinite;
    }
    @keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

    .demo-body { padding: 20px; font-size: 14px; }
    .demo-ecommerce-bar {
      display: flex; align-items: center; justify-content: space-between;
      padding: 12px 16px; margin-bottom: 16px;
      border-radius: 10px; background: rgba(255,255,255,0.02);
      border: 1px solid var(--dark-card-border);
    }
    .demo-store-name { font-family: var(--font-heading); font-size: 13px; font-weight: 700; color: var(--zinc-400); }
    .demo-page-label {
      font-family: var(--font-heading); font-size: 11px; color: var(--zinc-500);
      padding: 3px 10px; border-radius: 9999px;
      background: rgba(255,255,255,0.03);
    }
    .demo-scenarios { display: flex; gap: 6px; margin-bottom: 12px; }
    .demo-scenario-btn {
      padding: 6px 14px; border-radius: 9999px;
      font-family: var(--font-heading); font-size: 11px; font-weight: 600;
      background: rgba(255,255,255,0.03); color: var(--zinc-400);
      border: 1px solid var(--dark-card-border); cursor: pointer;
      transition: all 0.3s var(--ease);
    }
    .demo-scenario-btn:hover { color: var(--white); background: rgba(255,255,255,0.06); }
    .demo-scenario-btn.active {
      color: white; background: rgba(48,107,255,0.12);
      border-color: rgba(48,107,255,0.3);
    }

    .chat-widget {
      background: rgba(255,255,255,0.02); border-radius: 12px;
      border: 1px solid var(--dark-card-border); overflow: hidden;
    }
    .chat-widget-header {
      padding: 14px 16px; display: flex; align-items: center; gap: 10px;
      background: rgba(48,107,255,0.04);
      border-bottom: 1px solid var(--dark-card-border);
    }
    .chat-widget-avatar {
      width: 32px; height: 32px; border-radius: 50%;
      background: var(--blue);
      display: flex; align-items: center; justify-content: center;
      font-family: var(--font-heading); font-size: 13px; font-weight: 800; color: white;
    }
    .chat-widget-name { font-family: var(--font-heading); font-size: 14px; font-weight: 600; color: var(--white); }
    .chat-widget-status { font-family: var(--font-heading); font-size: 11px; color: var(--blue); }

    .chat-messages { padding: 16px; display: flex; flex-direction: column; gap: 12px; height: 620px; overflow-y: auto; }
    .chat-msg {
      opacity: 0; animation: chatFadeIn 0.5s ease-out forwards;
      max-width: 85%;
    }
    .chat-msg:nth-child(1) { animation-delay: 0.5s; }
    .chat-msg:nth-child(2) { animation-delay: 1.5s; }
    .chat-msg:nth-child(3) { animation-delay: 2.5s; }
    .chat-msg:nth-child(4) { animation-delay: 3.5s; }
    .chat-msg:nth-child(5) { animation-delay: 4.5s; }
    .chat-msg:nth-child(6) { animation-delay: 5.5s; }
    .chat-msg.from-agent { align-self: flex-start; }
    .chat-msg.from-customer { align-self: flex-end; }
    @keyframes chatFadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

    .chat-bubble {
      padding: 10px 14px; border-radius: 12px;
      font-family: var(--font-body); font-size: 13px; line-height: 1.6;
    }
    .chat-bubble.agent {
      background: rgba(48, 107, 255, 0.08);
      border: 1px solid rgba(48,107,255,0.12);
      border-bottom-left-radius: 4px; color: var(--zinc-300);
    }
    .chat-bubble.customer {
      background: rgba(255,255,255,0.04);
      border: 1px solid var(--dark-card-border);
      border-bottom-right-radius: 4px; color: var(--zinc-300);
    }
    .chat-sender {
      font-family: var(--font-heading); font-size: 11px; font-weight: 600; margin-bottom: 4px;
      color: var(--zinc-500);
    }
    .chat-msg.from-agent .chat-sender { color: var(--blue); }
    .chat-msg.from-customer .chat-sender { color: var(--zinc-400); text-align: right; }

    .chat-product-card {
      display: flex; gap: 10px; margin-top: 8px;
      padding: 10px; border-radius: 8px;
      background: rgba(255,255,255,0.02);
      border: 1px solid var(--dark-card-border);
    }
    .chat-product-img {
      width: 48px; height: 48px; border-radius: 6px;
      background: rgba(48,107,255,0.1);
      border: 1px solid rgba(48,107,255,0.15);
      display: flex; align-items: center; justify-content: center;
      font-size: 20px; flex-shrink: 0;
    }
    .chat-product-info { font-family: var(--font-body); font-size: 12px; }
    .chat-product-info .name { font-family: var(--font-heading); font-weight: 600; color: var(--white); }
    .chat-product-info .price { color: var(--blue); font-weight: 700; margin-top: 2px; }
    .chat-product-info .desc { color: var(--zinc-500); margin-top: 2px; }

    /* ══════════════════════════════════════
       SERVICES SECTION (HOW WE HELP)
       ══════════════════════════════════════ */
    .services {
      padding: 80px 0;
      position: relative;
      overflow: visible;
    }
    .services-gradient {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 900px;
      height: 900px;
      object-fit: contain;
      pointer-events: none;
      z-index: 0;
      transition: transform 0.08s linear;
    }
    .services-gradient.tilt-reset {
      transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    .services > .inner {
      position: relative;
      z-index: 1;
    }
    .services-header {
      margin-bottom: 16px;
    }
    .services-title {
      font-family: var(--font-heading);
      font-size: 85px;
      font-weight: 400;
      text-transform: uppercase;
      color: var(--white);
      line-height: 1;
      text-align: center;
      margin-bottom: 48px;
    }
    .services-title em {
      font-family: var(--font-accent);
      font-style: italic;
      font-weight: 600;
      font-size: 95px;
      line-height: 1;
    }
    .services-subtitle {
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--zinc-500);
      margin-bottom: 48px;
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    /* Service Card Base */
    .service-card {
      position: relative;
      border-radius: 20px;
      border: 1px solid rgba(255,255,255,0.10);
      padding: 32px;
      background: rgba(24,24,27,0.45);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      display: flex;
      flex-direction: column;
      height: 400px;
      overflow: hidden;
      transition: all 0.5s ease;
      cursor: pointer;
    }
    .service-card:hover {
      border-color: rgba(255,255,255,0.18);
      background: rgba(28,28,32,0.55);
    }

    .card-3d {
      width: 120px;
      height: 120px;
      object-fit: contain;
      margin-bottom: auto;
      transition: transform 0.5s ease;
    }
    .service-card:hover .card-3d {
      transform: scale(1.05) rotate(5deg);
    }

    .card-arrow-btn {
      position: absolute;
      top: 32px;
      right: 32px;
      width: 70px;
      height: 70px;
      border-radius: 50%;
      border: 1px solid rgba(255,255,255,0.20);
      background: transparent;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      overflow: hidden;
      transition: background 0.35s cubic-bezier(0.4,0,0.2,1), border-color 0.35s cubic-bezier(0.4,0,0.2,1);
      padding: 0;
    }
    .card-arrow-btn svg {
      width: 30px;
      height: 30px;
      color: var(--white);
    }
    .card-arrow-btn:hover {
      background: var(--blue);
      border-color: var(--blue);
    }
    .card-arrow-btn.cab-fwd svg { animation: btn-cta-icon-fwd 0.4s cubic-bezier(0.4,0,0.2,1) forwards; }
    .card-arrow-btn.cab-bwd svg { animation: btn-cta-icon-bwd 0.4s cubic-bezier(0.4,0,0.2,1) forwards; }

    .card-body {
      margin-top: auto;
    }
    .card-title {
      font-family: var(--font-heading);
      font-size: 40px;
      font-weight: 500;
      color: var(--white);
      line-height: 1.15;
      margin-bottom: 16px;
    }
    .card-desc {
      font-family: var(--font-heading);
      font-size: 17px;
      font-weight: 400;
      line-height: 1.5;
      color: var(--white);
    }

    /* ══════════════════════════════════════
       STATS BAND
       ══════════════════════════════════════ */
    .stats-band {
      padding: 80px 0;
      border-top: 1px solid rgba(255,255,255,0.05);
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .stats-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .stats-item {
      text-align: center;
    }
    .stats-number {
      font-family: var(--font-heading);
      font-size: clamp(40px, 4vw, 64px);
      font-weight: 700;
      color: var(--white);
      line-height: 1;
      letter-spacing: -2px;
    }
    .stats-label {
      font-size: 13px;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 2px;
      color: var(--zinc-500);
      margin-top: 8px;
    }
    .stats-divider {
      width: 1px;
      height: 60px;
      background: rgba(255,255,255,0.08);
    }

    /* ══════════════════════════════════════
       WHY SECTION
       ══════════════════════════════════════ */
    .why {
      padding: 80px 0;
    }
    /* WHY inner content wrapper */
    .why-inner {
      padding: 56px 48px 64px;
    }

    /* WHY marquee ticker */
    .why-marquee {
      background: #ffffff;
      padding: 18px 0;
      overflow: hidden;
      border-bottom: 1px solid rgba(0,0,0,0.10);
    }
    .why-marquee-track {
      display: flex;
      gap: 40px;
      animation: why-marquee-scroll 28s linear infinite;
      width: max-content;
    }
    @keyframes why-marquee-scroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    .why-marquee-item {
      font-family: var(--font-heading);
      font-size: 16px;
      font-weight: 600;
      color: rgba(10,10,10,0.45);
      white-space: nowrap;
      text-transform: uppercase;
      letter-spacing: 2px;
    }
    .why-marquee-dot {
      color: rgba(10,10,10,0.45);
      opacity: 1;
    }
    .why-header {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      column-gap: 16px;
      align-items: start;
      margin-bottom: 0;
      padding-bottom: 60px;
    }
    .why-header .why-title { grid-column: 1 / 6; }
    .why-header-intro {
      grid-column: 6 / 13;
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--dark);
      line-height: 1.2;
      padding-top: 16px;
    }
    .why-title {
      font-family: var(--font-heading);
      font-size: 85px;
      font-weight: 400;
      text-transform: uppercase;
      color: var(--dark);
      line-height: 1;
    }
    .why-title em {
      font-family: var(--font-accent);
      font-style: italic;
      font-weight: 600;
      font-size: 95px;
      line-height: 1;
      color: var(--dark);
    }
    .why-subtitle {
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--zinc-500);
      margin-top: 12px;
      line-height: 1.5;
    }

    /* Why list — cards */
    .why-list {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .why-card {
      background: rgba(0,0,0,0.03);
      border: none;
      border-radius: 16px;
      padding: 32px;
      display: flex;
      flex-direction: column;
      transition: background 0.3s ease;
    }
    .why-card:hover {
      background: rgba(0,0,0,0.05);
    }
    .why-card-icon {
      width: 111px;
      height: 55px;
      object-fit: contain;
      margin-bottom: 24px;
      display: block;
    }
    .why-item-title {
      font-family: var(--font-heading);
      font-size: 30px;
      font-weight: 500;
      color: var(--dark);
      line-height: 1.15;
      margin-bottom: 10px;
    }
    .why-circle-desc {
      font-family: var(--font-heading);
      font-size: 17px;
      font-weight: 400;
      line-height: 1.5;
      color: var(--dark);
    }

    /* ══════════════════════════════════════
       CTA SECTION
       ══════════════════════════════════════ */
    .cta-section {
      padding: 80px 0;
    }

    /* Blue panel stack (mirrors about-panel-stack but blue) */
    .cta-panel-stack {
      position: relative;
      padding-top: 24px;
    }
    .cta-panel-stack::before {
      content: '';
      position: absolute;
      top: 0;
      left: 40px;
      right: 40px;
      height: 100%;
      border-radius: 24px;
      background: rgba(48,107,255,0.12);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(48,107,255,0.15);
    }
    .cta-panel-stack::after {
      content: '';
      position: absolute;
      top: 12px;
      left: 20px;
      right: 20px;
      height: calc(100% - 12px);
      border-radius: 24px;
      background: rgba(48,107,255,0.18);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(48,107,255,0.20);
    }
    .cta-panel {
      position: relative;
      z-index: 1;
      background: linear-gradient(135deg, #3061F6, #1E2DAF);
      border-radius: 24px;
      overflow: hidden;
      padding: 100px 48px 80px;
      text-align: center;
    }
    .cta-marquee {
      background: transparent;
      padding: 18px 0;
      overflow: hidden;
      margin: -100px -48px 60px -48px;
      border-bottom: 1px solid rgba(255,255,255,0.12);
    }
    .cta-marquee-track {
      display: flex;
      gap: 40px;
      animation: why-marquee-scroll 28s linear infinite;
      width: max-content;
    }
    .cta-marquee-item {
      font-family: var(--font-heading);
      font-size: 16px;
      font-weight: 600;
      color: rgba(255,255,255,0.55);
      white-space: nowrap;
      text-transform: uppercase;
      letter-spacing: 2px;
    }
    .cta-marquee-dot {
      color: rgba(255,255,255,0.35);
    }
    .cta-panel-glow {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 700px;
      height: 700px;
      background: radial-gradient(circle, rgba(255,255,255,0.10) 0%, transparent 60%);
      pointer-events: none;
      filter: blur(80px);
    }
    .cta-content {
      position: relative;
      z-index: 2;
    }
    .cta-title {
      font-family: var(--font-heading);
      font-size: 85px;
      font-weight: 400;
      color: var(--white);
      margin-bottom: 20px;
      line-height: 1;
      text-transform: uppercase;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }
    .cta-title em, .cta-title .accent {
      font-family: var(--font-accent);
      font-style: italic;
      font-weight: 600;
      font-size: 95px;
      line-height: 1;
    }
    .cta-desc {
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--white);
      max-width: 680px;
      margin: 0 auto 40px;
      line-height: 1.5;
    }
    .cta-btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 16px 36px;
      border-radius: 9999px;
      background: var(--white);
      color: var(--blue);
      font-family: var(--font-heading);
      font-size: 16px;
      font-weight: 700;
      border: none;
      cursor: pointer;
      transition: all 0.3s var(--ease);
      box-shadow: 0 4px 24px rgba(0,0,0,0.15);
    }
    .cta-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 40px rgba(0,0,0,0.20);
    }

    /* ══════════════════════════════════════
       FOOTER
       ══════════════════════════════════════ */
    .footer {
      padding: 80px 0 40px;
    }
    .footer-grid {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 60px;
    }
    .footer-logo {
      margin-bottom: 12px;
    }
    .footer-logo img {
      height: 50px;
      width: auto;
      display: block;
    }
    .footer-tagline {
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--zinc-500);
      max-width: 280px;
    }
    .footer-col h4 {
      font-family: var(--font-heading);
      font-size: 13px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--zinc-500);
      margin-bottom: 16px;
    }
    .footer-col a {
      display: block;
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--white);
      margin-bottom: 10px;
      overflow: hidden;
    }
    .footer-col a span {
      display: block;
      transition: color 0.3s ease;
    }
    .footer-col a:hover span { color: var(--blue); }
    .footer-col a.fl-fwd span { animation: fl-fwd 0.28s cubic-bezier(0.4,0,0.2,1) forwards; }
    .footer-col a.fl-bwd span { animation: fl-bwd 0.28s cubic-bezier(0.4,0,0.2,1) forwards; }
    @keyframes fl-fwd {
      0%   { transform: translateY(0);     opacity: 1; }
      18%  { transform: translateY(115%);  opacity: 0; }
      21%  { transform: translateY(-115%); opacity: 0; }
      100% { transform: translateY(0);     opacity: 1; }
    }
    @keyframes fl-bwd {
      0%   { transform: translateY(0);      opacity: 1; }
      18%  { transform: translateY(-115%);  opacity: 0; }
      21%  { transform: translateY(115%);   opacity: 0; }
      100% { transform: translateY(0);      opacity: 1; }
    }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--zinc-500);
    }
    .back-to-top {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: var(--font-heading);
      font-size: 16px;
      font-weight: 600;
      color: var(--zinc-500);
      text-transform: uppercase;
      letter-spacing: 1px;
      transition: color 0.3s ease;
      cursor: pointer;
    }
    .back-to-top:hover {
      color: var(--white);
    }
    .back-to-top svg {
      transition: transform 0.3s ease;
    }
    .back-to-top:hover svg {
      transform: translateY(-2px);
    }

    /* ══════════════════════════════════════
       MARQUEE TICKER
       ══════════════════════════════════════ */
    .marquee-section {
      padding: 20px 0;
      margin: 80px 0;
      overflow: hidden;
      border-top: 1px solid rgba(255,255,255,0.30);
      border-bottom: 1px solid rgba(255,255,255,0.30);
    }
    .marquee-track {
      display: flex;
      gap: 48px;
      animation: marquee 30s linear infinite;
      width: max-content;
    }
    @keyframes marquee {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    .marquee-item {
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 600;
      color: rgba(255,255,255,0.8);
      white-space: nowrap;
      text-transform: uppercase;
      letter-spacing: 2px;
    }
    .marquee-dot {
      color: var(--blue);
      opacity: 1;
    }

    /* ══════════════════════════════════════
       INTEGRATIONS
       ══════════════════════════════════════ */
    .integrations {
      padding: 80px 0;
    }
    .integrations-title {
      font-family: var(--font-heading);
      font-size: 85px;
      font-weight: 400;
      text-transform: uppercase;
      color: var(--white);
      line-height: 1;
      margin-bottom: 0;
    }
    .integrations-title em {
      font-family: var(--font-accent);
      font-style: italic;
      font-weight: 600;
      font-size: 95px;
      line-height: 1;
    }
    .integrations-subtitle {
      font-family: var(--font-heading);
      font-size: 20px;
      font-weight: 400;
      color: var(--zinc-500);
      margin-bottom: 48px;
    }
    .integrations-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      margin-top: 68px;
    }
    .int-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 56px 24px;
      border-right: 1px solid rgba(255,255,255,0.30);
      border-bottom: 1px solid rgba(255,255,255,0.30);
      transition: background 0.4s ease;
    }
    .int-card:nth-child(4n) {
      border-right: none;
    }
    .int-card:nth-last-child(-n+4) {
      border-bottom: none;
    }
    .int-card:hover {
      background: rgba(255,255,255,0.03);
    }
    .int-card img {
      height: 48px;
      width: auto;
      max-width: 220px;
      object-fit: contain;
      opacity: 0.85;
      transition: opacity 0.4s ease;
    }
    .int-card:hover img {
      opacity: 1;
    }
    .int-desc {
      font-family: var(--font-heading);
      font-size: 17px;
      font-weight: 400;
      color: var(--zinc-400);
      margin-top: 16px;
      text-align: center;
    }

    /* ══════════════════════════════════════
       RESPONSIVE — 1440px (Desktop)
       ══════════════════════════════════════ */
    /* ══════════════════════════════════════
       RESPONSIVE — 1800px (Large Desktop / Retina 16″ MacBook)
       ══════════════════════════════════════ */
    @media (max-width: 1800px) {
      :root { --gm: 140px; }

      /* Hero hardcoded margins */

      .h2-left { padding: 184px 48px 90px 140px; }
      .h2-right { padding-right: 140px; }
      .h2-divider { margin: 0 140px; }
      .h2-bottom { padding: 45px 140px; }
      .h2-title { font-size: 100px; }
      .h2-title em { font-size: 102px; }
      .h2-object { height: 510px; }
      .h2-gradient { width: 1100px; height: 1100px; }
      .h2-stat-num { font-size: 80px; }
    }

    /* ══════════════════════════════════════
       RESPONSIVE — 1600px (Mid Desktop)
       ══════════════════════════════════════ */
    @media (max-width: 1600px) {
      :root { --gm: 100px; }

      /* Hero hardcoded margins */

      .h2-left { padding: 184px 48px 90px 100px; }
      .h2-right { padding-right: 100px; }
      .h2-divider { margin: 0 100px; }
      .h2-bottom { padding: 45px 100px; }
      .h2-title { font-size: 88px; }
      .h2-title em { font-size: 90px; }
      .h2-object { height: 470px; }
      .h2-gradient { width: 1000px; height: 1000px; }
      .h2-stat-num { font-size: 76px; }
      .h2-bottom-left p { font-size: 18px; width: auto; }

      /* H2 section titles */
      .services-title, .sa-section-title, .why-title, .integrations-title, .cta-title { font-size: 72px; }
      .services-title em, .sa-section-title em, .why-title em, .integrations-title em, .cta-title em, .cta-title .accent { font-size: 76px; }

      /* Service cards */
      .service-card { height: 420px; }

      /* Why */
      .why-item-title { font-size: 28px; }
    }

    @media (max-width: 1440px) {
      :root { --gm: 100px; }

      /* Why header — stack intro below title, full width, centered */
      .why-header { grid-template-columns: 1fr; row-gap: 24px; text-align: center; }
      .why-header .why-title { grid-column: 1 / -1; width: 100%; }
      .why-header-intro { grid-column: 1 / -1; width: 100%; padding-top: 0; max-width: none; }

      /* Hero hardcoded margins */

      .h2-left { padding: 184px 48px 90px 100px; }
      .h2-right { padding-right: 100px; }
      .h2-divider { margin: 0 100px; }
      .h2-bottom { padding: 45px 100px; }
      .h2-title { font-size: 80px; }
      .h2-title em { font-size: 82px; }
      .h2-object { height: 450px; }
      .h2-gradient { width: 1000px; height: 1000px; }
      .h2-stat-num { font-size: 72px; }
      .h2-bottom-left p { font-size: 18px; width: auto; }

      /* H2 section titles */
      .services-title, .sa-section-title, .why-title, .integrations-title, .cta-title { font-size: 64px; }
      .services-title em, .sa-section-title em, .why-title em, .integrations-title em, .cta-title em, .cta-title .accent { font-size: 68px; }

      /* Service cards */
      .service-card { height: 420px; }

      /* Why */
      .why-item-title { font-size: 26px; }
    }

    /* ══════════════════════════════════════
       RESPONSIVE — 1280px (Small Desktop)
       ══════════════════════════════════════ */
    @media (max-width: 1280px) {
      :root { --gm: 60px; }

      /* Hero */

      .h2-left { padding: 184px 40px 80px 60px; }
      .h2-right { padding-left: 60px; padding-right: 60px; }
      .h2-divider { margin: 0 60px; }
      .h2-bottom { padding: 40px 60px; }
      .h2-title { font-size: 72px; }
      .h2-title em { font-size: 74px; }
      .h2-object { height: 370px; }
      .h2-gradient { width: 800px; height: 800px; }
      .h2-stat-num { font-size: 56px; }
      .h2-bottom-right { gap: 40px; }

      /* H2 section titles */
      .services-title, .sa-section-title, .why-title, .integrations-title, .cta-title { font-size: 56px; }
      .services-title em, .sa-section-title em, .why-title em, .integrations-title em, .cta-title em, .cta-title .accent { font-size: 60px; }

      /* H3 */
      .about-text { font-size: 32px; }
      .why-item-title { font-size: 32px; }
      .product-info h3 { font-size: 32px; }

      /* About */
      .about-body { padding: 48px 40px; gap: 40px; }

      /* Service cards */
      .service-card { height: 380px; padding: 32px; }
      .card-title { font-size: 32px; margin-bottom: 12px; }

      /* Sales Agent */
      .sa-section-header {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
      }
      .sa-section-title { grid-column: unset; width: 100%; white-space: nowrap; }
      .sa-title-br { display: none; }
      .sa-section-intro { grid-column: unset; max-width: none; width: 100%; }
      .product-layout { row-gap: 40px; }

      /* Why */
      .why-header {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
      }
      .why-item-title { font-size: 24px; }

      /* CTA panel */
      .cta-panel { padding: 80px 40px; }
      .cta-marquee { margin: -80px -40px 48px -40px; }
    }

    /* ══════════════════════════════════════
       RESPONSIVE — 1024px (Tablet)
       ══════════════════════════════════════ */
    @media (max-width: 1024px) {
      :root { --gm: 40px; }

      /* Nav */


      /* H2 section titles */
      .services-title, .sa-section-title, .why-title, .integrations-title, .cta-title { font-size: 48px; }
      .services-title em, .sa-section-title em, .why-title em, .integrations-title em, .cta-title em, .cta-title .accent { font-size: 52px; }

      /* H3 */
      .about-text { font-size: 32px; }
      .why-item-title { font-size: 28px; }
      .product-info h3 { font-size: 28px; }

      /* Hero — stack columns */
      .h2-wrap { grid-template-columns: 1fr; grid-template-rows: auto auto auto auto; }

      .h2-left { grid-column: 1; grid-row: 1; padding: 184px 40px 40px; align-items: center; text-align: center; }
      .h2-title-br { display: none; }
      .h2-hero-cta { align-self: center; margin: 0 auto; }
      .h2-right { grid-column: 1; grid-row: 2; padding: 0 40px; justify-content: center; min-height: 360px; }
      .h2-divider { grid-column: 1; grid-row: 3; margin: 0 40px; }
      .h2-bottom {
        grid-column: 1; grid-row: 4;
        grid-template-columns: 1fr 1fr;
        padding: 40px 40px;
      }
      .h2-bottom-left { grid-column: 1; }
      .h2-bottom-left p { width: auto; font-size: 16px; }
      .h2-bottom-right { grid-column: 2; justify-content: flex-end; gap: 32px; }
      .h2-title { font-size: 64px; }
      .h2-title em { font-size: 66px; }
      .h2-object { height: 330px; }
      .h2-gradient { width: 700px; height: 700px; }
      .h2-stat-num { font-size: 48px; }

      /* About */
      .about-body { grid-template-columns: 1fr; gap: 32px; padding: 40px 32px; }
      .about-left { grid-column: 1; order: 2; }
      .about-right { grid-column: 1; order: 1; }
      .about-credentials { padding: 16px 32px; gap: 16px; flex-wrap: wrap; justify-content: center; }
      .cred-item { font-size: 12px; letter-spacing: 1px; }
      .about-text { font-size: 32px; }

      /* Services — 2 columns, last card full width */
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .service-card { height: 360px; }
      .service-card:last-child { grid-column: 1 / -1; }

      /* Sales Agent — stack */
      .sa-section-title { white-space: normal; }
      .product-layout { grid-template-columns: 1fr; row-gap: 48px; }
      .product-info, .product-demo { grid-column: 1 / -1; }

      /* Integrations — 2 columns */
      .integrations-grid { grid-template-columns: repeat(2, 1fr); }
      .int-card:nth-child(4n) { border-right: 1px solid rgba(255,255,255,0.30); }
      .int-card:nth-child(even) { border-right: none; }
      .int-card:nth-last-child(-n+4) { border-bottom: 1px solid rgba(255,255,255,0.30); }
      .int-card:nth-last-child(-n+2) { border-bottom: none; }
      .int-card { padding: 40px 24px; }

      /* Why */
      .why-list { grid-template-columns: repeat(2, 1fr); }
      .why-inner { padding: 40px 32px 48px; }

      /* CTA */
      .cta-panel { padding: 72px 32px; }
      .cta-marquee { margin: -72px -32px 40px -32px; padding: 14px 0; }
      .cta-panel-stack::before { left: 24px; right: 24px; }
      .cta-panel-stack::after { left: 12px; right: 12px; }

      /* Footer */
      .footer-grid { flex-wrap: wrap; gap: 40px; }
    }

    /* ══════════════════════════════════════
       RESPONSIVE — 768px (Mobile)
       ══════════════════════════════════════ */
    @media (max-width: 768px) {
      :root { --gm: 24px; }

      /* Nav */


      /* Hero */

      .h2-left { padding: 144px 24px 32px; }
      .h2-right { padding: 0 24px; min-height: 280px; }
      .h2-divider { margin: 0 24px; }
      .h2-title { font-size: 68px; margin-bottom: 32px; }
      .h2-title em { font-size: 70px; }
      .h2-object { height: 230px; }
      .h2-gradient { width: 500px; height: 500px; }

      /* H2 section titles */
      .services-title, .sa-section-title, .why-title, .integrations-title, .cta-title { font-size: 60px; }
      .services-title em, .sa-section-title em, .why-title em, .integrations-title em, .cta-title em, .cta-title .accent { font-size: 64px; }

      /* H3 */
      .why-item-title { font-size: 24px; }
      .product-info h3 { font-size: 26px; }
      .h2-bottom {
        grid-template-columns: 1fr;
        padding: 28px 24px;
        row-gap: 28px;
      }
      .h2-bottom-left { grid-column: 1; }
      .h2-bottom-right { grid-column: 1; justify-content: flex-start; flex-wrap: wrap; gap: 24px; }
      .h2-stat-num { font-size: 40px; }
      .h2-stat-label { font-size: 13px; }

      /* About */
      .about-panel-stack { padding-top: 16px; }
      .about-panel-stack::before { left: 20px; right: 20px; }
      .about-panel-stack::after { left: 10px; right: 10px; top: 8px; }
      .about-body { padding: 32px 24px; gap: 24px; }
      .about-credentials { padding: 14px 24px; gap: 12px; }
      .cred-item { font-size: 11px; letter-spacing: 0.8px; }
      .about-text { font-size: 32px; }
      .about-avatar { width: 64px; height: 64px; }
      .about-circle { width: 64px; height: 64px; }
      .about-circle svg { width: 20px; height: 20px; }
      .about-founder-name { font-size: 18px; }

      /* Services — single column */
      .services-grid { grid-template-columns: 1fr; }
      .service-card { height: auto; min-height: 300px; }

      /* Sales Agent */
      .sa-section-header { margin: 0 auto 40px; }
      .product-info h3 { font-size: 26px; }
      .feature-item { padding: 24px 0; }
      .feature-text h4 { font-size: 26px; }
      .demo-body { min-height: 350px; }

      /* Marquee */
      .marquee-item { font-size: 18px; }

      /* Integrations — 2 columns */
      .integrations-grid { grid-template-columns: repeat(2, 1fr); }
      .int-card:nth-child(4n) { border-right: 1px solid rgba(255,255,255,0.30); }
      .int-card:nth-child(even) { border-right: none; }
      .int-card:nth-last-child(-n+4) { border-bottom: 1px solid rgba(255,255,255,0.30); }
      .int-card:nth-last-child(-n+2) { border-bottom: none; }
      .int-card { padding: 40px 24px; }

      /* Why */
      .why-marquee-item { font-size: 14px; letter-spacing: 1.5px; }
      .why-header { padding-bottom: 40px; grid-template-columns: 1fr; row-gap: 20px; }
      .why-header .why-title { grid-column: 1 / -1; }
      .why-header-intro { grid-column: 1 / -1; }
      .why-list { grid-template-columns: repeat(2, 1fr); gap: 12px; }
      .why-item-title { font-size: 18px; }
      .why-inner { padding: 28px 20px 36px; }

      /* CTA */
      .cta-panel { padding: 60px 24px; }
      .cta-marquee { margin: -60px -24px 32px -24px; padding: 12px 0; }
      .cta-panel-stack::before { left: 16px; right: 16px; }
      .cta-panel-stack::after { left: 8px; right: 8px; }
      .cta-btn { padding: 14px 28px; font-size: 14px; }

      /* Footer */
      .footer-grid { flex-direction: column; gap: 32px; }
      .footer-bottom { flex-direction: column; gap: 8px; }

      /* Stats band */
      .stats-row { flex-wrap: wrap; gap: 24px; justify-content: center; }
      .stats-divider { display: none; }
    }

    /* ══════════════════════════════════════
       RESPONSIVE — 640px (Mid Mobile)
       ══════════════════════════════════════ */
    @media (max-width: 640px) {
      .h2-title { font-size: 63px; }
      .h2-title em { font-size: 65px; }
      .services-title, .sa-section-title, .why-title, .integrations-title, .cta-title { font-size: 56px; }
      .services-title em, .sa-section-title em, .why-title em, .integrations-title em, .cta-title em, .cta-title .accent { font-size: 60px; }
    }

    /* ══════════════════════════════════════
       RESPONSIVE — 480px (Small Mobile)
       ══════════════════════════════════════ */
    @media (max-width: 480px) {
      :root { --gm: 16px; }


      .h2-left { padding: 134px 16px 24px; }
      .h2-right { padding: 0 16px; min-height: 220px; }
      .h2-divider { margin: 0 16px; }
      .h2-bottom { padding: 24px 16px; }
      .h2-title { font-size: 58px; margin-bottom: 24px; }
      .h2-title em { font-size: 60px; }
      .h2-object { height: 170px; }
      .h2-gradient { width: 380px; height: 380px; }

      /* H2 section titles */
      .services-title, .sa-section-title, .why-title, .integrations-title, .cta-title { font-size: 52px; }
      .services-title em, .sa-section-title em, .why-title em, .integrations-title em, .cta-title em, .cta-title .accent { font-size: 56px; }

      /* H3 */
      .about-text { font-size: 32px; }
      .why-item-title { font-size: 22px; }
      .product-info h3 { font-size: 22px; }

      .about-body { padding: 24px 16px; }
      .about-credentials { padding: 12px 16px; gap: 8px; }
      .cred-item { font-size: 10px; letter-spacing: 0.5px; }
      .cred-dot { width: 4px; height: 4px; }

      .why-marquee-item { font-size: 13px; letter-spacing: 1px; }
      .why-marquee-track { gap: 28px; }
      .why-list { grid-template-columns: 1fr; gap: 10px; }
      .why-item-title { font-size: 22px; }
      .why-inner { padding: 20px 16px 28px; }
      .why-card-icon { width: 88px; height: 44px; margin-bottom: 16px; }

      .cta-panel { padding: 48px 16px; }
      .cta-marquee { margin: -48px -16px 24px -16px; padding: 12px 0; }
      .cta-marquee-item { font-size: 13px; letter-spacing: 1px; }
      .cta-marquee-track { gap: 28px; }
      .sa-section-header { margin: 0 auto 32px; }

      .integrations-grid { grid-template-columns: repeat(2, 1fr); }
      .int-card { padding: 32px 16px; }
      .int-card img { height: 24px; }

      /* Reduce section padding on small mobile */
      .about, .services, .product-section, .stats-band, .why, .cta-section, .integrations { padding: 40px 0; }
      .marquee-section { margin: 40px 0; }
      .footer .inner { padding-top: 40px; }

      /* Body text scale down on small mobile */
      body { font-size: 16px; }
      .card-desc, .sa-section-desc, .product-info > p, .why-item-content p, .cta-desc,
      .services-subtitle, .integrations-subtitle, .footer-tagline, .footer-col a { font-size: 16px; }
    }