/* Hero: blend Dre mark into headline */
    #what-dre-is .hero-panel{
      position:relative;
      overflow:hidden;
    }
    /* Darken behind text so it stays readable */
    #what-dre-is .hero-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(560px 360px at 46% 36%, rgba(0,0,0,.68), rgba(0,0,0,0) 74%),
        linear-gradient(180deg, rgba(0,0,0,.42) 0%, rgba(0,0,0,0) 62%);
      z-index: 1;
      pointer-events:none;
    }
    #what-dre-is .hero-panel h1,
    #what-dre-is .hero-panel p,
    #what-dre-is .hero-panel .button-row{
      position:relative;
      z-index:2;
    }
    #what-dre-is .hero-panel h1{
      line-height: var(--text-h1-line);
    }
    .dre-hero-mark {
      position:absolute;
      top: 18px;
      left: 50%;
      transform: translateX(-50%);
      width: min(640px, 132%);
      height: auto;
      display:block;
      pointer-events:none;
      user-select:none;
      opacity: .62;
      filter: drop-shadow(0 18px 34px rgba(0,0,0,.40)) saturate(1.05);
      /* Fade bottom into the background so it feels integrated */
      /* Keep face visible; hide body behind the headline */
      -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 38%, rgba(0,0,0,0) 62%);
      mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 38%, rgba(0,0,0,0) 62%);
      z-index:0;
    }
    @media(max-width:720px){
      .dre-hero-mark{
        top: 12px;
        width: min(600px, 140%);
      }
    }
    /* Chat card mockup */
    .chat-card {
      background:#0D1E22;
      border:1px solid rgba(46,196,182,.2);
      border-radius:16px;
      padding:0;
      overflow:hidden;
      box-shadow:0 12px 48px rgba(0,0,0,.5);
      max-width:380px;
      width:100%;
    }
    .chat-header {
      padding:14px 18px;
      border-bottom:1px solid rgba(46,196,182,.12);
      display:flex;align-items:center;gap:12px;
      background:rgba(46,196,182,.06);
    }
    .chat-avatar {
      width:36px;height:36px;
      display:flex;align-items:center;justify-content:center;flex-shrink:0;
    }
    .chat-avatar img { width:100%; height:100%; object-fit:contain; display:block; }
    .chat-status { font-size:.72rem;color:#2EC4B6;font-weight:600;letter-spacing:.04em;display:flex;align-items:center;gap:4px; }
    .chat-status::before { content:'';width:6px;height:6px;border-radius:50%;background:#2EC4B6;display:inline-block; }
    .chat-body { padding:18px; display:flex;flex-direction:column;gap:12px; }
    .bubble {
      padding:11px 15px;border-radius:12px;font-size:.84rem;line-height:1.5;max-width:90%;
    }
    .bubble-dre {
      background:rgba(46,196,182,.1);color:#E6F1F1;border-radius:12px 12px 12px 2px;
    }
    .chip-row { display:flex;flex-wrap:wrap;gap:7px;margin-top:4px; }
    .task-chip {
      padding:6px 12px;border:1px solid rgba(46,196,182,.25);border-radius:20px;
      font-size:.76rem;color:#2EC4B6;cursor:pointer;white-space:nowrap;
      background:rgba(46,196,182,.05);
    }
    .mic-row {
      margin-top:4px;padding:10px 15px;
      border:1px dashed rgba(46,196,182,.2);border-radius:10px;
      display:flex;align-items:center;gap:8px;
      color:rgba(230,241,241,.4);font-size:.8rem;
    }
    /* Side context panel */
    .context-cards { display:flex;flex-direction:column;gap:10px;max-width:220px; }
    .context-mini-card {
      background:#111C1F;border:1px solid rgba(46,196,182,.15);border-radius:10px;
      padding:12px 14px;font-size:.78rem;
    }
    .context-mini-card h3 { margin:0 0 4px;font-size:.78rem;font-weight:700;color:var(--color-accent); }
    .context-mini-card p { margin:0;color:var(--color-text-soft);line-height:1.4; }
    .dre-hero-grid {
      grid-template-columns:1fr 1fr 260px;
      gap:24px;
      align-items:start;
    }
    .dre-chat-column {
      display:flex;
      justify-content:center;
      align-items:flex-start;
    }
    .dre-robot-wrap {
      display:flex;
      justify-content:center;
      align-items:flex-start;
    }
    .dre-robot-scene {
      position:relative;
      display:inline-block;
    }
    .dre-status-card {
      position:absolute;
      background:#111C1F;
      border:1px solid rgba(46,196,182,.2);
      border-radius:10px;
      padding:8px 12px;
      font-size:.75rem;
    }
    .dre-status-card--one { top:30px; right:-110px; min-width:130px; }
    .dre-status-card--two { top:110px; right:-120px; min-width:140px; }
    .dre-status-card--three { top:200px; right:-110px; min-width:130px; }
    .eb-strip-items {
      display:flex;
      gap:24px;
      flex-wrap:wrap;
      margin-left:auto;
    }
    .footer-row {
      display:flex;
      justify-content:space-between;
      align-items:center;
      flex-wrap:wrap;
      gap:16px;
    }
    /* Feature cards row */
    .feature-row { display:grid;grid-template-columns:repeat(4,1fr);gap:14px; }
    /* Dre robot + friction section */
    .dre-friction-grid {
      display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start;
    }
    /* Principles tiles */
    .tiles-3 { display:grid;grid-template-columns:repeat(3,1fr);gap:16px; }
    /* EdgeBastion strip */
    .eb-strip {
      background:var(--gradient-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);
      padding:40px 44px;display:flex;align-items:center;gap:0;
    }
    .eb-strip-left { display:flex;align-items:flex-start;gap:20px;flex:0 0 auto;max-width:360px;padding-right:44px; }
    .eb-strip-divider { width:1px;background:var(--color-border);align-self:stretch;flex-shrink:0; }
    .eb-strip-items { display:flex;flex:1;justify-content:space-evenly;align-items:center;padding-left:44px;gap:16px; }
    .eb-strip-item { display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;min-width:90px; }
    .eb-strip-item span { font-size:.82rem;color:var(--color-text-soft);line-height:1.4; }
    /* Active nav */
    .nav-links a.active { color:var(--color-text); font-weight:600; border-bottom:2px solid var(--color-accent); padding-bottom:2px; }
    .brand { padding: 0; }
    .brand-logo { height: 110px; width: auto; display: block; background: transparent; }
    /* Context cards timeline */
    .context-timeline { display:flex; flex-direction:column; gap:0; position:relative; }
    .context-timeline::before { content:''; position:absolute; left:19px; top:24px; bottom:24px; width:2px; background:linear-gradient(180deg,rgba(46,196,182,.35) 0%,rgba(46,196,182,.1) 100%); }
    .ctx-item { display:flex; align-items:flex-start; gap:14px; padding:14px 14px 14px 0; position:relative; }
    .ctx-dot { width:38px; height:38px; border-radius:50%; background:rgba(46,196,182,.1); border:1px solid rgba(46,196,182,.25); display:flex; align-items:center; justify-content:center; flex-shrink:0; z-index:1; }
    .ctx-dot svg { stroke:#2EC4B6; }
    .ctx-body h5 { margin:0 0 4px; font-size:.82rem; font-weight:700; color:var(--color-text); line-height:1.3; }
    .ctx-body p { margin:0; font-size:.78rem; color:var(--color-text-soft); line-height:1.45; }
    /* Chat input bar */
    .chat-input-row { display:flex; align-items:center; gap:8px; margin:4px 18px 14px; background:rgba(46,196,182,.06); border:1px solid rgba(46,196,182,.18); border-radius:24px; padding:8px 10px 8px 16px; }
    .chat-input-row span { flex:1; font-size:.8rem; color:rgba(230,241,241,.4); }
    .chat-mic-btn { width:32px; height:32px; border-radius:50%; background:var(--color-accent); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
    /* Stacked task buttons */
    .task-btn-list { display:flex; flex-direction:column; gap:7px; margin-top:4px; }
    .task-btn { display:flex; align-items:center; gap:10px; padding:9px 14px; border:1px solid rgba(46,196,182,.2); border-radius:10px; font-size:.8rem; color:var(--color-text-soft); background:rgba(255,255,255,.02); cursor:pointer; }
    .task-btn svg { stroke:rgba(46,196,182,.7); flex-shrink:0; }
    @media(max-width:1100px){
      .dre-hero-grid{grid-template-columns:1fr;}
      .feature-row{grid-template-columns:repeat(2,1fr);}
      .dre-friction-grid{grid-template-columns:1fr;}
      .context-cards{max-width:none;flex-direction:row;flex-wrap:wrap;}
      .tiles-3{grid-template-columns:1fr;}
      .dre-robot-scene{padding-right:0;}
      .dre-status-card{position:static;min-width:0;margin-top:12px;display:block;}
    }
    @media(max-width:720px){
      #what-dre-is .hero-panel h1{font-size:var(--text-h1-size);line-height:var(--text-h1-line);}
      .nav{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 14px;padding:14px 0 16px;}
      .brand{width:100%;justify-content:flex-start;align-items:center;}
      .nav-links{width:100%;justify-content:center;align-items:center;gap:8px 14px;font-size:.88rem;line-height:1.15;}
      .nav-links a{padding:4px 0;white-space:nowrap;}
      .hero-panel{padding:28px 22px;}
      .button-row > a{width:auto;min-width:0;}
      .feature-row{grid-template-columns:1fr;}
      .context-cards{flex-direction:column;}
      .context-timeline{flex-direction:column;}
      .context-timeline::before{display:none;}
      .chat-card{max-width:none;}
      .dre-robot-wrap svg{width:min(100%,240px);height:auto;}
      .eb-strip{flex-direction:column;gap:0;align-items:stretch;}
      .eb-strip-left{max-width:none;padding-right:0;padding-bottom:28px;}
      .eb-strip-divider{width:auto;height:1px;align-self:auto;margin-bottom:28px;}
      .eb-strip-items{padding-left:0;flex-wrap:wrap;justify-content:flex-start;gap:20px 28px;}
      .footer-row{justify-content:center;text-align:center;}
      .brand-logo{height:80px;max-width:375px;}
    }
    @media(max-width:420px){
      #what-dre-is .hero-panel h1{font-size:var(--text-h1-size);}
      .nav{gap:8px 10px;padding:12px 0 14px;}
      .brand-logo{height:70px;max-width:325px;}
      .nav-links{gap:7px 10px;font-size:.78rem;}
      .nav > .btn-primary{padding:7px 12px;font-size:.76rem;min-height:32px;}
    }