:root{
    --bg: #F5F7FA;
    --surface: #FFFFFF;
    --surface-2: #EEF2F7;
    --ink: #10131A;
    --ink-soft: #565F70;
    --ink-faint: #8A93A3;
    --line: #E3E8EF;
    --blue: #2F6FED;
    --blue-deep: #1E4FC0;
    --teal: #14B8A0;
    --amber: #FF7A45;
    --navy: #0B1220;
    --radius: 18px;
    --radius-sm: 12px;
    --maxw: 1180px;
    --shadow: 0 20px 50px -25px rgba(16,19,26,0.25);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  h1,h2,h3,h4{
    font-family:'Space Grotesk',sans-serif;
    margin:0;
    letter-spacing:-0.02em;
    color:var(--ink);
  }
  p{margin:0;}
  a{text-decoration:none;color:inherit;}
  ul{margin:0;padding:0;list-style:none;}
  img,svg{display:block;max-width:100%;}
  .mono{font-family:'IBM Plex Mono',monospace;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    text-transform:uppercase;
    font-size:12.5px;
    letter-spacing:0.14em;
    color:var(--blue-deep);
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-weight:500;
  }
  .eyebrow::before{
    content:"";
    width:7px;height:7px;border-radius:50%;
    background:var(--teal);
    box-shadow:0 0 0 4px rgba(20,184,160,0.18);
  }
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:14px 26px;border-radius:100px;
    font-weight:600;font-size:15px;
    cursor:pointer;border:1px solid transparent;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--ink);color:#fff;
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px -10px rgba(16,19,26,0.45);}
  .btn-ghost{
    background:transparent;border:1px solid var(--line);color:var(--ink);
  }
  .btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px);}
  .btn-accent{
    background:var(--blue);color:#fff;
  }
  .btn-accent:hover{transform:translateY(-2px);box-shadow:0 14px 26px -10px rgba(47,111,237,0.55);}

  /* NAV */
  header{
    position:sticky;top:0;z-index:100;
    background:rgba(245,247,250,0.82);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  nav{
    max-width:var(--maxw);margin:0 auto;padding:16px 32px;
    display:flex;align-items:center;justify-content:space-between;
  }
  .logo{
    display:flex;align-items:center;gap:10px;
    font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px;
  }
  .logo-mark{width:30px;height:30px;flex:none;}
  .nav-links{display:flex;align-items:center;gap:34px;}
  .nav-links a{font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:color .15s;}
  .nav-links a:hover{color:var(--ink);}
  .nav-cta{display:flex;gap:12px;}
  .nav-toggle{display:none;}

  /* HERO */
  .hero{
    position:relative;
    padding:96px 0 70px;
    overflow:hidden;
  }
  .hero-grid{
    display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;
  }
  .hero h1{
    font-size:clamp(38px,4.6vw,60px);
    line-height:1.04;
    font-weight:700;
  }
  .hero-sub{
    margin-top:22px;font-size:18px;line-height:1.6;color:var(--ink-soft);max-width:520px;
  }
  .hero-ctas{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap;}
  .hero-note{
    margin-top:26px;display:flex;align-items:center;gap:10px;
    font-size:13px;color:var(--ink-faint);
  }
  .hero-note span.dot{width:6px;height:6px;border-radius:50%;background:var(--ink-faint);}

  .hero-visual{position:relative;display:flex;align-items:center;justify-content:center;}
  .pulse-field{position:relative;width:100%;max-width:460px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;}
  .pulse-ring{
    position:absolute;border-radius:50%;
    border:1.5px solid rgba(47,111,237,0.35);
    animation:pulseOut 3.6s cubic-bezier(.2,.6,.3,1) infinite;
  }
  .pulse-ring.r2{animation-delay:1.2s;border-color:rgba(20,184,160,0.35);}
  .pulse-ring.r3{animation-delay:2.4s;border-color:rgba(255,122,69,0.3);}
  @keyframes pulseOut{
    0%{width:70px;height:70px;opacity:0;}
    12%{opacity:.9;}
    100%{width:440px;height:440px;opacity:0;}
  }
  .device-card{
    position:relative;z-index:2;
    background:var(--navy);
    border-radius:26px;
    width:240px;padding:28px 24px 26px;
    box-shadow:0 30px 60px -20px rgba(11,18,32,0.55);
    color:#fff;
  }
  .device-cam{
    width:44px;height:44px;border-radius:12px;
    background:linear-gradient(145deg,var(--blue),var(--teal));
    display:flex;align-items:center;justify-content:center;
    margin-bottom:18px;
  }
  .device-label{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;color:#9AA7C0;text-transform:uppercase;}
  .device-title{font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:600;margin-top:6px;}
  .device-waveform{display:flex;align-items:flex-end;gap:3px;height:30px;margin-top:20px;}
  .device-waveform span{flex:1;background:linear-gradient(180deg,var(--teal),var(--blue));border-radius:2px;animation:bar 1.6s ease-in-out infinite;}
  .device-waveform span:nth-child(1){height:40%;animation-delay:0s;}
  .device-waveform span:nth-child(2){height:80%;animation-delay:.15s;}
  .device-waveform span:nth-child(3){height:55%;animation-delay:.3s;}
  .device-waveform span:nth-child(4){height:95%;animation-delay:.45s;}
  .device-waveform span:nth-child(5){height:35%;animation-delay:.6s;}
  .device-waveform span:nth-child(6){height:70%;animation-delay:.75s;}
  .device-waveform span:nth-child(7){height:50%;animation-delay:.9s;}
  @keyframes bar{0%,100%{transform:scaleY(0.5);}50%{transform:scaleY(1);}}
  .caption-chip{
    position:absolute;z-index:3;
    background:#fff;border:1px solid var(--line);
    border-radius:14px;padding:10px 14px;
    box-shadow:var(--shadow);
    font-size:13px;font-weight:600;
    display:flex;align-items:center;gap:8px;
  }
  .caption-chip .ic{width:16px;height:16px;flex:none;color:var(--blue);}
  .chip-1{top:6%;left:-4%;animation:float1 5s ease-in-out infinite;}
  .chip-2{bottom:10%;right:-6%;animation:float2 5.6s ease-in-out infinite;}
  @keyframes float1{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}
  @keyframes float2{0%,100%{transform:translateY(0);}50%{transform:translateY(10px);}}

  @media(prefers-reduced-motion: reduce){
    .pulse-ring, .device-waveform span, .chip-1, .chip-2{animation:none !important;}
  }

  /* LOGOS / TRUST STRIP */
  .strip{
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:26px 0;background:var(--surface);
  }
  .strip .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px;}
  .strip-item{display:flex;align-items:center;gap:10px;color:var(--ink-faint);font-size:13.5px;font-weight:500;}
  .strip-item svg{width:18px;height:18px;color:var(--ink-faint);}

  section{padding:110px 0;}
  .section-head{max-width:640px;margin-bottom:56px;}
  .section-head h2{font-size:clamp(28px,3.4vw,40px);margin-top:16px;line-height:1.14;}
  .section-head p{margin-top:16px;font-size:16.5px;color:var(--ink-soft);line-height:1.65;}
  .center{text-align:center;margin-left:auto;margin-right:auto;}

  /* FEATURES */
  .feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .feature-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    padding:28px 24px;transition:transform .2s ease, box-shadow .2s ease;
  }
  .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
  .feature-icon{
    width:44px;height:44px;border-radius:12px;
    background:var(--surface-2);display:flex;align-items:center;justify-content:center;
    margin-bottom:18px;color:var(--blue);
  }
  .feature-card h4{font-size:17px;margin-bottom:8px;}
  .feature-card p{font-size:14.5px;color:var(--ink-soft);line-height:1.6;}

  /* PRODUCT DEEPDIVE */
  .deep{display:flex;flex-direction:column;gap:100px;}
  .deep-row{display:grid;grid-template-columns:0.85fr 1.15fr;gap:60px;align-items:center;}
  .deep-row.rev .deep-copy{order:2;}
  .deep-row.rev .deep-vis{order:1;}
  .deep-copy .eyebrow{margin-bottom:14px;}
  .deep-copy h3{font-size:26px;line-height:1.2;margin-bottom:14px;}
  .deep-copy p{color:var(--ink-soft);font-size:15.5px;line-height:1.7;margin-bottom:20px;}
  .deep-tags{display:flex;flex-wrap:wrap;gap:10px;}
  .deep-tags li{
    font-size:13px;font-weight:600;color:var(--ink);
    background:var(--surface-2);border-radius:100px;padding:8px 14px;
    display:flex;align-items:center;gap:7px;
  }
  .deep-tags li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal);}
  .deep-vis{
    background:var(--navy);border-radius:24px;padding:34px;min-height:300px;
    display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
  }
  .deep-vis::after{
    content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 30% 20%, rgba(47,111,237,0.35), transparent 55%);
  }
  .scan-frame{
    position:relative;z-index:1;width:100%;max-width:340px;
    border:1.5px dashed rgba(255,255,255,0.25);border-radius:16px;padding:22px;
  }
  .scan-line{
    position:absolute;left:0;right:0;height:2px;
    background:linear-gradient(90deg,transparent,var(--teal),transparent);
    animation:scan 2.8s ease-in-out infinite;
  }
  @keyframes scan{0%{top:6%;}50%{top:92%;}100%{top:6%;}}
  .scan-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,0.1);}
  .scan-row:last-child{border-bottom:none;}
  .scan-row .name{color:#fff;font-size:13.5px;font-weight:500;}
  .scan-row .conf{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--teal);}

  /* ABOUT */
  .about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
  .about-copy h2{font-size:clamp(26px,3.2vw,36px);line-height:1.2;}
  .about-copy p{margin-top:18px;font-size:16px;color:var(--ink-soft);line-height:1.75;}
  .about-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px;}
  .stat-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px;}
  .stat-box .num{font-family:'Space Grotesk',sans-serif;font-size:28px;font-weight:700;color:var(--blue-deep);}
  .stat-box .label{margin-top:4px;font-size:13px;color:var(--ink-soft);}
  .about-art{
    background:linear-gradient(160deg,var(--navy),#182643);
    border-radius:26px;min-height:380px;position:relative;overflow:hidden;
    display:flex;align-items:center;justify-content:center;
  }
  .orbit{position:absolute;border:1px solid rgba(255,255,255,0.08);border-radius:50%;}
  .o1{width:260px;height:260px;}
  .o2{width:180px;height:180px;}
  .orbit-dot{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--teal);top:-5px;left:calc(50% - 5px);box-shadow:0 0 0 6px rgba(20,184,160,0.2);}
  .about-art .core{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--teal));z-index:2;}

  /* BENEFITS */
  .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .benefit-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    padding:26px;
  }
  .benefit-card .num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--ink-faint);}
  .benefit-card h4{font-size:16.5px;margin-top:10px;margin-bottom:8px;}
  .benefit-card p{font-size:14px;color:var(--ink-soft);line-height:1.6;}

  /* HOW IT WORKS */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative;}
  .step-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    padding:30px 26px;position:relative;
  }
  .step-index{
    font-family:'Space Grotesk',sans-serif;font-size:42px;font-weight:700;
    color:var(--surface-2);-webkit-text-stroke:1.5px var(--line);
    margin-bottom:14px;
  }
  .step-card h4{font-size:17px;margin-bottom:8px;}
  .step-card p{font-size:14.5px;color:var(--ink-soft);line-height:1.6;}

  /* TESTIMONIALS */
  .testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .testi-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    padding:28px;display:flex;flex-direction:column;gap:20px;
  }
  .testi-card p.quote{font-size:15px;line-height:1.65;color:var(--ink);}
  .testi-person{display:flex;align-items:center;gap:12px;}
  .avatar{
    width:38px;height:38px;border-radius:50%;
    background:linear-gradient(135deg,var(--blue),var(--teal));
    display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px;font-family:'Space Grotesk',sans-serif;
  }
  .testi-person .who{font-weight:600;font-size:14px;}
  .testi-person .role{font-size:12.5px;color:var(--ink-faint);}
  .testi-note{margin-top:18px;font-size:12.5px;color:var(--ink-faint);}

  /* IMPACT STRIP */
  .impact{background:var(--navy);color:#fff;border-radius:28px;padding:60px 50px;}
  .impact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
  .impact-grid .num{font-family:'Space Grotesk',sans-serif;font-size:38px;font-weight:700;color:var(--teal);}
  .impact-grid .label{margin-top:8px;font-size:13.5px;color:#A9B3C7;}

  /* EDITIONS / GET DEVICE */
  .edition-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
  .edition-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    padding:32px 28px;display:flex;flex-direction:column;
  }
  .edition-card.featured{
    background:var(--navy);color:#fff;border-color:var(--navy);position:relative;
  }
  .edition-badge{
    position:absolute;top:22px;right:22px;
    background:var(--teal);color:#062E29;font-size:11px;font-weight:700;
    padding:5px 10px;border-radius:100px;text-transform:uppercase;letter-spacing:.05em;
  }
  .edition-card h4{font-size:19px;}
  .edition-card .desc{margin-top:8px;font-size:14px;color:var(--ink-soft);}
  .edition-card.featured .desc{color:#A9B3C7;}
  .edition-price{margin-top:22px;font-family:'Space Grotesk',sans-serif;font-size:34px;font-weight:700;}
  .edition-price span{font-size:14px;font-weight:500;color:var(--ink-faint);font-family:'Inter',sans-serif;}
  .edition-card.featured .edition-price span{color:#A9B3C7;}
  .edition-card .btn{margin-top:22px;width:100%;}
  .edition-list{margin-top:26px;display:flex;flex-direction:column;gap:12px;flex:1;}
  .edition-list li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;line-height:1.5;}
  .edition-list li svg{width:16px;height:16px;flex:none;margin-top:2px;color:var(--teal);}

  /* FAQ */
  .faq-wrap{display:grid;grid-template-columns:0.8fr 1.2fr;gap:60px;}
  .faq-item{border-bottom:1px solid var(--line);padding:22px 0;cursor:pointer;}
  .faq-q{display:flex;align-items:center;justify-content:space-between;gap:20px;font-weight:600;font-size:16px;}
  .faq-q .plus{width:22px;height:22px;border-radius:50%;border:1px solid var(--line);flex:none;display:flex;align-items:center;justify-content:center;transition:transform .2s;}
  .faq-item.open .plus{transform:rotate(45deg);background:var(--ink);border-color:var(--ink);color:#fff;}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;font-size:14.5px;color:var(--ink-soft);line-height:1.65;}
  .faq-item.open .faq-a{max-height:200px;margin-top:14px;}

  /* CTA */
  .cta{
    background:linear-gradient(155deg,var(--navy) 0%, #14213B 60%, #0E3A34 100%);
    border-radius:32px;padding:80px 60px;text-align:center;color:#fff;position:relative;overflow:hidden;
  }
  .cta::before{
    content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 80% 20%, rgba(20,184,160,0.25), transparent 55%);
  }
  .cta-inner{position:relative;z-index:1;max-width:640px;margin:0 auto;}
  .cta h2{font-size:clamp(28px,3.6vw,42px);color:#fff;line-height:1.15;}
  .cta p{margin-top:16px;color:#B7C0D4;font-size:16px;line-height:1.6;}
  .cta .btn-primary{background:#fff;color:var(--navy);margin-top:30px;}
  .cta .btn-primary:hover{box-shadow:0 14px 26px -10px rgba(255,255,255,0.4);}

  /* FOOTER */
  footer{padding:70px 0 34px;border-top:1px solid var(--line);}
  .foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;padding-bottom:50px;}
  .foot-brand .logo{margin-bottom:14px;}
  .foot-brand p{font-size:14px;color:var(--ink-soft);max-width:260px;line-height:1.6;}
  .foot-col h5{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);margin-bottom:16px;}
  .foot-col a, .foot-col p{display:block;font-size:14.5px;color:var(--ink-soft);margin-bottom:12px;}
  .foot-col a:hover{color:var(--ink);}
  .foot-bottom{display:flex;justify-content:space-between;align-items:flex-end;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap;gap:20px;}
  .foot-bottom p{font-size:13px;color:var(--ink-faint);margin-bottom:4px;}
  .foot-bottom a{color:var(--ink-soft);}
  .foot-bottom a:hover{color:var(--ink);}
  .company-info > div p:last-child{margin-bottom:0;}
  .social-row{display:flex;gap:14px;}
  .social-row a{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink-soft);}
  .social-row a:hover{border-color:var(--ink);color:var(--ink);}

  /* RESPONSIVE */
  @media(max-width:980px){
    .hero-grid{grid-template-columns:1fr;}
    .hero-visual{order:-1;margin-bottom:20px;}
    .feature-grid{grid-template-columns:repeat(2,1fr);}
    .deep-row, .deep-row.rev{grid-template-columns:1fr;}
    .deep-row.rev .deep-copy, .deep-row.rev .deep-vis{order:initial;}
    .about-wrap{grid-template-columns:1fr;}
    .benefit-grid, .steps, .testi-grid, .edition-grid{grid-template-columns:repeat(2,1fr);}
    .impact-grid{grid-template-columns:repeat(2,1fr);row-gap:30px;}
    .foot-grid{grid-template-columns:1fr 1fr;}
    .faq-wrap{grid-template-columns:1fr;}
    .nav-links{display:none;}
  }
  @media(max-width:600px){
    .wrap{padding:0 20px;}
    section{padding:70px 0;}
    .feature-grid,.benefit-grid,.steps,.testi-grid,.edition-grid,.impact-grid,.foot-grid{grid-template-columns:1fr;}
    .cta{padding:56px 26px;}
    .impact{padding:44px 26px;}
    .hero{padding:64px 0 40px;}
    .nav-cta .btn-ghost{display:none;}
  }

/* LEGAL / SIMPLE CONTENT PAGES */
.legal-hero{padding:70px 0 40px;border-bottom:1px solid var(--line);}
.legal-hero .back-link{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-soft);
  margin-bottom:22px;font-weight:500;
}
.legal-hero .back-link:hover{color:var(--ink);}
.legal-hero h1{font-size:clamp(30px,4vw,44px);line-height:1.1;}
.legal-hero .updated{margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--ink-faint);}
.legal-body{padding:60px 0 100px;}
.legal-layout{display:grid;grid-template-columns:260px 1fr;gap:60px;align-items:start;}
.legal-toc{position:sticky;top:100px;display:flex;flex-direction:column;gap:2px;}
.legal-toc a{
  font-size:13.5px;color:var(--ink-soft);padding:9px 12px;border-radius:8px;font-weight:500;
}
.legal-toc a:hover{color:var(--ink);background:var(--surface-2);}
.legal-content h2{font-size:22px;margin-top:44px;margin-bottom:14px;scroll-margin-top:100px;}
.legal-content h2:first-child{margin-top:0;}
.legal-content p{font-size:15.5px;line-height:1.75;color:var(--ink-soft);margin-bottom:16px;}
.legal-content ul{margin:0 0 16px 0;padding-left:20px;list-style:disc;}
.legal-content ul li{font-size:15.5px;line-height:1.75;color:var(--ink-soft);margin-bottom:8px;}
.legal-content strong{color:var(--ink);}
.legal-content a.inline-link{color:var(--blue);font-weight:600;}
.legal-note{
  background:var(--surface-2);border-radius:var(--radius-sm);padding:18px 20px;
  font-size:14px;color:var(--ink-soft);line-height:1.65;margin-top:30px;
}
@media(max-width:860px){
  .legal-layout{grid-template-columns:1fr;}
  .legal-toc{position:static;flex-direction:row;flex-wrap:wrap;top:auto;}
}