:root{
    --bg:#EEF0F4;
    --surface:#FFFFFF;
    --surface-alt:#E4E7EE;
    --ink:#12172A;
    --ink-muted:#5B6172;
    --ink-faint:#8A90A3;
    --line:#D7DBE4;
    --accent:#4F46E5;
    --accent-dark:#3F37C9;
    --accent-ink:#FFFFFF;
    --green:#16A34A;
    --amber:#CA8A04;
    --gray:#94A3B8;
    --radius:14px;
    --radius-sm:8px;
    --maxw:1120px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
  }
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter', system-ui, sans-serif;
    -webkit-font-smoothing:antialiased;
    line-height:1.5;
  }
  h1,h2,h3{
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    letter-spacing:-0.01em;
    margin:0;
  }
  .mono{
    font-family:'IBM Plex Mono', monospace;
  }
  a{color:inherit;}
  img,svg{display:block;}
  .wrap{
    max-width:var(--maxw);
    margin:0 auto;
    padding:0 28px;
  }
  ::selection{background:var(--accent); color:#fff;}

  /* ---------- Nav ---------- */
  header.nav{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(238,240,244,0.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    max-width:var(--maxw);
    margin:0 auto;
    padding:16px 28px;
    display:flex;
    align-items:center;
    justify-content:space-between;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:10px;
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:18px;
    text-decoration:none;
    color:var(--ink);
  }
.brand img {
    width: 150px;
    height: auto;
    display: block;
}
  .brand-mark{
    width:28px; height:28px;
    border-radius:8px;
    background:var(--accent);
    position:relative;
    flex-shrink:0;
  }
  .brand-mark::after{
    content:"";
    position:absolute;
    width:7px; height:7px;
    border-radius:50%;
    background:var(--green);
    top:-2px; right:-2px;
    box-shadow:0 0 0 2px var(--bg);
  }
  .brand-tagline{
    font-family:'IBM Plex Mono', monospace;
    font-weight:400;
    font-size:11px;
    color:var(--ink-faint);
    letter-spacing:0.02em;
    margin-left:2px;
  }
  @media (max-width:560px){
    .brand-tagline{display:none;}
  }
  nav.links{
    display:flex;
    gap:28px;
    font-size:14.5px;
    color:var(--ink-muted);
  }
  nav.links a{text-decoration:none;}
  nav.links a:hover{color:var(--ink);}
  .nav-cta{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:var(--ink);
    color:#fff;
    padding:9px 16px;
    border-radius:999px;
    font-size:14px;
    font-weight:600;
    text-decoration:none;
    white-space:nowrap;
  }
  .nav-cta:hover{background:var(--accent-dark);}
  @media (max-width:760px){
    nav.links{display:none;}
  }

  /* ---------- Hero ---------- */
  .hero{
    padding:88px 0 64px;
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1.05fr 0.95fr;
    gap:56px;
    align-items:center;
  }
  @media (max-width:900px){
    .hero-grid{grid-template-columns:1fr; gap:48px;}
    .hero{padding:56px 0 40px;}
  }
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-family:'IBM Plex Mono', monospace;
    font-size:12.5px;
    letter-spacing:0.04em;
    text-transform:uppercase;
    color:var(--accent);
    background:rgba(79,70,229,0.08);
    border:1px solid rgba(79,70,229,0.2);
    padding:6px 12px;
    border-radius:999px;
    margin-bottom:22px;
  }
  .hero .tagline{
    font-family:'IBM Plex Mono', monospace;
    font-size:13px;
    color:var(--ink-faint);
    letter-spacing:0.03em;
    margin:0 0 10px;
  }
  .hero h1{
    font-size:clamp(34px, 4.6vw, 54px);
    line-height:1.06;
    margin-bottom:20px;
  }
  .hero h1 em{
    font-style:normal;
    color:var(--accent);
  }
  .hero p.lede{
    font-size:18px;
    color:var(--ink-muted);
    max-width:480px;
    margin-bottom:32px;
  }
  .cta-row{
    display:flex;
    align-items:center;
    gap:18px;
    flex-wrap:wrap;
  }
  .btn-primary{
    display:inline-flex;
    align-items:center;
    gap:10px;
    background:var(--accent);
    color:#fff;
    text-decoration:none;
    font-weight:600;
    font-size:15.5px;
    padding:14px 22px;
    border-radius:10px;
    border:none;
    cursor:pointer;
    transition:background 0.15s ease, transform 0.15s ease;
  }
  .btn-primary:hover{background:var(--accent-dark); transform:translateY(-1px);}
  .cta-note{
    font-size:13.5px;
    color:var(--ink-faint);
  }
  .hero-meta{
    display:flex;
    gap:22px;
    margin-top:30px;
    font-size:13.5px;
    color:var(--ink-muted);
    flex-wrap:wrap;
  }
  .hero-meta span{
    display:flex;
    align-items:center;
    gap:7px;
  }
  .hero-meta svg{width:15px; height:15px; flex-shrink:0;}

  /* ---------- Popup mockup (signature element) ---------- */
  .mock-wrap{
    display:flex;
    justify-content:center;
  }
  .browser-chrome{
    width:100%;
    max-width:380px;
  }
  .chrome-bar{
    background:#DEE1E8;
    border:1px solid var(--line);
    border-bottom:none;
    border-radius:12px 12px 0 0;
    padding:9px 12px;
    display:flex;
    align-items:center;
    gap:8px;
  }
  .chrome-dot{width:8px; height:8px; border-radius:50%; background:#C3C7D1;}
  .chrome-url{
    flex:1;
    background:#F4F5F8;
    border-radius:6px;
    padding:5px 10px;
    font-size:11.5px;
    color:var(--ink-faint);
    font-family:'IBM Plex Mono', monospace;
    margin-left:6px;
    overflow:hidden;
    white-space:nowrap;
    text-overflow:ellipsis;
  }
  .popup-card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:0 0 14px 14px;
    box-shadow:0 24px 48px -20px rgba(18,23,42,0.28);
    padding:20px 20px 22px;
  }
  .popup-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:4px;
  }
  .popup-title{
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:15px;
  }
  .popup-sub{
    font-size:12px;
    color:var(--ink-faint);
    margin-bottom:16px;
  }
  .check-btn{
    width:100%;
    background:var(--accent);
    color:#fff;
    border:none;
    border-radius:9px;
    padding:11px;
    font-family:'Inter', sans-serif;
    font-weight:600;
    font-size:14px;
    cursor:pointer;
    margin-bottom:16px;
    transition:background 0.15s ease;
  }
  .check-btn:hover{background:var(--accent-dark);}
  .platform-row{
    display:flex;
    align-items:center;
    gap:11px;
    padding:10px 0;
    border-top:1px solid var(--surface-alt);
  }
  .platform-row:first-of-type{border-top:1px solid var(--surface-alt);}
  .p-mono{
    width:26px; height:26px;
    border-radius:7px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-family:'Space Grotesk', sans-serif;
    font-weight:700;
    font-size:12px;
    color:#fff;
    flex-shrink:0;
  }
  .p-meta{background:#1877F2;}
  .p-google{background:#4285F4;}
  .p-tiktok{background:#12141A;}
  .p-name{
    font-size:13.5px;
    font-weight:500;
    flex:1;
  }
  .p-status{
    font-family:'IBM Plex Mono', monospace;
    font-size:11.5px;
    color:var(--ink-faint);
    display:flex;
    align-items:center;
    gap:6px;
  }
  .p-dot{
    width:8px; height:8px;
    border-radius:50%;
    background:var(--gray);
    transition:background 0.3s ease;
  }
  .p-dot.pulse{
    animation:pulse 0.9s ease-in-out infinite;
  }
  @keyframes pulse{
    0%,100%{opacity:1; transform:scale(1);}
    50%{opacity:0.45; transform:scale(0.8);}
  }
  .replay-row{
    margin-top:14px;
    text-align:center;
  }
  .replay-link{
    background:none;
    border:none;
    font-family:'IBM Plex Mono', monospace;
    font-size:11.5px;
    color:var(--accent);
    cursor:pointer;
    padding:4px;
  }
  .replay-link:hover{text-decoration:underline;}

  /* ---------- Sections ---------- */
  section{padding:76px 0;}
  .section-head{
    max-width:560px;
    margin-bottom:48px;
  }
  .section-eyebrow{
    font-family:'IBM Plex Mono', monospace;
    font-size:12px;
    letter-spacing:0.05em;
    text-transform:uppercase;
    color:var(--accent);
    margin-bottom:10px;
    display:block;
  }
  .section-head h2{
    font-size:clamp(26px, 3vw, 34px);
    margin-bottom:14px;
  }
  .section-head p{
    color:var(--ink-muted);
    font-size:16px;
  }

  /* How it works */
  .steps{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:24px;
  }
  @media (max-width:800px){.steps{grid-template-columns:1fr;}}
  .step{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:26px;
  }
  .step-num{
    font-family:'IBM Plex Mono', monospace;
    font-size:12px;
    color:var(--accent);
    margin-bottom:14px;
    display:block;
  }
  .step h3{
    font-size:18px;
    margin-bottom:8px;
  }
  .step p{
    color:var(--ink-muted);
    font-size:14.5px;
    margin:0;
  }

  /* Platform cards */
  .platform-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:20px;
  }
  @media (max-width:900px){.platform-grid{grid-template-columns:1fr;}}
  .platform-card{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:26px;
    opacity:0;
    transform:translateY(14px);
    transition:opacity 0.5s ease, transform 0.5s ease;
  }
  .platform-card.in-view{opacity:1; transform:translateY(0);}
  .platform-card-head{
    display:flex;
    align-items:center;
    gap:11px;
    margin-bottom:14px;
  }
  .platform-card h3{font-size:16.5px;}
  .platform-card p{
    color:var(--ink-muted);
    font-size:14px;
    margin:0;
  }
  .more-libs{
    margin-top:20px;
    background:var(--surface-alt);
    border-radius:var(--radius-sm);
    padding:16px 20px;
    font-size:13.5px;
    color:var(--ink-muted);
  }
  .more-libs strong{color:var(--ink); font-weight:600;}

  /* Feature grid */
  .feature-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:20px;
  }
  @media (max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:620px){.feature-grid{grid-template-columns:1fr;}}
  .feature-card{
    padding:22px 4px;
    opacity:0;
    transform:translateY(14px);
    transition:opacity 0.5s ease, transform 0.5s ease;
  }
  .feature-card.in-view{opacity:1; transform:translateY(0);}
  .feature-icon{
    width:38px; height:38px;
    border-radius:9px;
    background:rgba(79,70,229,0.09);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:16px;
  }
  .feature-icon svg{width:19px; height:19px; stroke:var(--accent);}
  .feature-card h3{font-size:16px; margin-bottom:7px;}
  .feature-card p{font-size:14px; color:var(--ink-muted); margin:0;}

  /* Privacy */
  .privacy-section{
    background:var(--ink);
    color:#fff;
    border-radius:20px;
    margin:0 28px;
    padding:60px 44px;
  }
  @media (max-width:640px){.privacy-section{padding:40px 24px; margin:0 16px;}}
  .privacy-inner{
    max-width:var(--maxw);
    margin:0 auto;
  }
  .privacy-section .section-head p{color:#B7BBCB;}
  .privacy-section .section-eyebrow{color:#8B93FF;}
  .privacy-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:28px;
  }
  @media (max-width:800px){.privacy-grid{grid-template-columns:1fr;}}
  .privacy-item{
    border-top:1px solid rgba(255,255,255,0.14);
    padding-top:18px;
  }
  .privacy-item h3{
    font-size:15.5px;
    margin-bottom:8px;
    color:#fff;
  }
  .privacy-item p{
    font-size:13.5px;
    color:#9DA3BB;
    margin:0;
  }

  /* FAQ */
  .faq-list{
    max-width:760px;
  }
  .faq-item{
    border-bottom:1px solid var(--line);
  }
  .faq-q{
    width:100%;
    text-align:left;
    background:none;
    border:none;
    padding:20px 0;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    cursor:pointer;
    font-family:'Space Grotesk', sans-serif;
    font-weight:600;
    font-size:16px;
    color:var(--ink);
  }
  .faq-q .plus{
    font-family:'IBM Plex Mono', monospace;
    font-size:18px;
    color:var(--accent);
    flex-shrink:0;
    transition:transform 0.2s ease;
  }
  .faq-item.open .plus{transform:rotate(45deg);}
  .faq-a{
    max-height:0;
    overflow:hidden;
    transition:max-height 0.25s ease;
  }
  .faq-a p{
    color:var(--ink-muted);
    font-size:14.5px;
    padding-bottom:20px;
    margin:0;
    max-width:640px;
  }

  /* Final CTA */
  .final-cta{
    text-align:center;
    padding:88px 0 96px;
  }
  .final-cta h2{
    font-size:clamp(28px,3.6vw,40px);
    margin-bottom:16px;
  }
  .final-cta p{
    color:var(--ink-muted);
    font-size:16.5px;
    margin-bottom:32px;
  }

  /* Rating badge */
  .rating-badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:999px;
    padding:7px 14px 7px 10px;
    font-size:12.5px;
    color:var(--ink-muted);
    margin-top:18px;
  }
  .rating-badge .stars{
    display:flex;
    gap:1px;
    color:var(--ink-faint);
  }
  .rating-badge svg{width:13px; height:13px;}

  /* Who it's for */
  .persona-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:20px;
  }
  @media (max-width:900px){.persona-grid{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:560px){.persona-grid{grid-template-columns:1fr;}}
  .persona-card{
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px;
    background:var(--surface);
  }
  .persona-card .persona-icon{
    width:34px; height:34px;
    border-radius:8px;
    background:var(--surface-alt);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:14px;
  }
  .persona-card .persona-icon svg{width:17px;height:17px;stroke:var(--ink);}
  .persona-card h3{font-size:15px; margin-bottom:6px;}
  .persona-card p{font-size:13.5px; color:var(--ink-muted); margin:0;}

  /* Permissions list */
  .permissions-list{
    margin-top:28px;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:14px;
  }
  @media (max-width:700px){.permissions-list{grid-template-columns:1fr;}}
  .permission-row{
    display:flex;
    gap:12px;
    padding:16px;
    background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.1);
    border-radius:10px;
  }
  .permission-row .perm-name{
    font-family:'IBM Plex Mono', monospace;
    font-size:11.5px;
    color:#8B93FF;
    display:block;
    margin-bottom:5px;
  }
  .permission-row p{
    font-size:13px;
    color:#B7BBCB;
    margin:0;
    line-height:1.5;
  }

  footer{
    border-top:1px solid var(--line);
    padding:36px 0;
  }
  .footer-inner{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:24px;
  }
  .footer-left{max-width:420px;}
  .footer-brand{
    display:flex;
    align-items:center;
    gap:9px;
    font-family:'Space Grotesk', sans-serif;
    font-weight:600;
    font-size:14.5px;
    margin-bottom:10px;
  }
  .footer-mark{
    width:20px; height:20px;
    border-radius:6px;
    background:var(--accent);
  }
  .footer-note{
    font-size:13px;
    color:var(--ink-faint);
  }
  .footer-right{
    display:flex;
    flex-direction:column;
    align-items:flex-end;
    gap:10px;
  }
  .footer-links{
    display:flex;
    gap:18px;
    font-size:13.5px;
  }
  .footer-links a{text-decoration:none; color:var(--ink-muted);}
  .footer-links a:hover{color:var(--accent);}
  .footer-meta{
    font-size:12.5px;
    color:var(--ink-faint);
    font-family:'IBM Plex Mono', monospace;
    display:flex;
    gap:14px;
  }
  @media (max-width:640px){
    .footer-right{align-items:flex-start;}
  }