:root{
    --bg: #0a1413;
    --bg-2: #0c1816;
    --surface: rgba(255,255,255,0.04);
    --surface-hi: rgba(255,255,255,0.07);
    --border: rgba(255,255,255,0.07);
    --border-strong: rgba(255,255,255,0.13);
    --fg: #eef3f1;
    --fg-soft: rgba(238,243,241,0.62);
    --fg-mute: rgba(238,243,241,0.40);
    --accent: #1ee0bd;
    --accent-2: #06c4a3;
    --accent-deep: #067e6c;
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background: var(--bg);
    color: var(--fg);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI Variable','Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.55;
    letter-spacing: -0.005em;
    overflow-x: hidden;
  }
  /* Page background — radial mica + grain */
  body::before{
    content:''; position: fixed; inset: 0; z-index: -2;
    background:
      radial-gradient(900px 600px at 8% -5%, rgba(30,224,189,0.18), transparent 60%),
      radial-gradient(800px 500px at 100% 12%, rgba(30,224,189,0.10), transparent 60%),
      radial-gradient(1200px 800px at 50% 110%, rgba(6,159,134,0.18), transparent 65%),
      linear-gradient(180deg, #0a1413 0%, #0a1413 60%, #08110f 100%);
  }
  body::after{
    content:''; position: fixed; inset: 0; z-index: -1; pointer-events:none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns=%22http://www.w3.org/2000/svg%22 width=%22120%22 height=%22120%22><filter id=%22n%22><feTurbulence baseFrequency=%220.9%22 numOctaves=%222%22/><feColorMatrix values=%220 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.6 0%22/></filter><rect width=%22100%25%22 height=%22100%25%22 filter=%22url(%23n)%22/></svg>");
    opacity: 0.05;
    mix-blend-mode: screen;
  }

  ::selection{ background: rgba(30,224,189,0.35); color:#fff }

  .wrap{ max-width: 1180px; margin: 0 auto; padding: 0 28px }
  .display{ font-family: 'Instrument Serif', 'Inter', serif; font-weight: 400; letter-spacing: -0.02em; }
  .mono{ font-family: 'JetBrains Mono', ui-monospace, monospace; font-feature-settings: "tnum" 1; letter-spacing: 0.04em; }
  .cap{ text-transform: uppercase; letter-spacing: 0.16em; font-size: 11px; font-weight: 600; }

  a{ color: inherit; text-decoration: none }
  button{ font-family: inherit }

  /* — NAV — */
  .nav{
    position: sticky; top: 0; z-index: 50;
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    background: rgba(10,20,19,0.55);
    border-bottom: 1px solid var(--border);
  }
  .nav-inner{
    display:flex; align-items:center; justify-content:space-between;
    padding: 14px 0;
  }
  .brand{ display:flex; align-items:center; gap: 10px; font-weight: 600; letter-spacing:-0.01em; }
  .brand-name{ font-size: 15px }
  .brand-mini{ font-size: 10px; color: var(--fg-mute); font-family:'JetBrains Mono',monospace; letter-spacing:0.10em }
  .nav-links{ display:flex; gap: 28px; font-size: 13.5px; color: var(--fg-soft) }
  .nav-links a{ transition: color .15s }
  .nav-links a:hover{ color: var(--fg) }
  .nav-cta{ display:flex; align-items:center; gap: 10px }

  /* — BUTTONS — */
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap: 8px;
    padding: 0 18px; height: 42px; border-radius: 10px;
    font-size: 13.5px; font-weight: 600; letter-spacing:-0.005em;
    cursor: default; border: 1px solid transparent; transition: transform .12s, background .18s, box-shadow .18s;
    white-space: nowrap;
  }
  .btn:active{ transform: translateY(1px) }
  .btn-primary{
    background: var(--accent);
    color: #02211d;
    box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 8px 24px -8px rgba(30,224,189,.55);
  }
  .btn-primary:hover{ background: #34efce }
  .btn-ghost{
    background: transparent; color: var(--fg);
    border-color: var(--border-strong);
  }
  .btn-ghost:hover{ background: var(--surface) }
  .btn-sm{ height: 36px; padding: 0 14px; font-size: 13px }

  /* — HERO — */
  .hero{ padding: 70px 0 110px; position: relative }
  .pill{
    display:inline-flex; align-items:center; gap: 8px;
    padding: 6px 12px 6px 8px; border-radius: 999px;
    background: rgba(30,224,189,0.08);
    border: 1px solid rgba(30,224,189,0.20);
    color: var(--accent);
    font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  }
  .pill-dot{ width: 6px; height: 6px; border-radius: 999px; background: var(--accent); box-shadow: 0 0 0 3px rgba(30,224,189,0.18) }

  h1.hero-h1{
    font-size: clamp(46px, 7vw, 88px);
    line-height: 0.96;
    margin: 22px 0 0;
    letter-spacing: -0.025em;
    font-weight: 400;
    font-family:'Instrument Serif', 'Inter', serif;
    max-width: 920px;
  }
  h1.hero-h1 em{ font-style: italic; color: var(--accent) }
  .hero-sub{
    margin: 22px 0 0;
    color: var(--fg-soft);
    font-size: 18px; line-height: 1.55; max-width: 580px;
  }
  .hero-cta{ display:flex; gap: 12px; margin-top: 28px; flex-wrap: wrap }
  .hero-meta{
    display:flex; gap: 18px; margin-top: 22px;
    font-size: 12px; color: var(--fg-mute);
  }
  .hero-meta-item{ display:flex; align-items:center; gap: 8px }

  .hero-stage{
    position: relative; margin-top: 56px;
    height: 540px;
    border-radius: 24px;
    overflow: hidden;
    background:
      radial-gradient(800px 500px at 30% 20%, rgba(30,224,189,0.18), transparent 55%),
      radial-gradient(800px 500px at 80% 90%, rgba(6,196,163,0.10), transparent 55%),
      linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
    border: 1px solid var(--border);
    box-shadow: 0 60px 120px -40px rgba(0,0,0,0.6);
  }
  /* grid */
  .hero-grid{
    position: absolute; inset: 0;
    background-image:
      linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, #000 50%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, #000 50%, transparent 100%);
  }

  /* Card scan loop */
  .scan-stage{
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    width: 460px; height: 290px;
    perspective: 1000px;
  }
  .scan-card{
    position: absolute; left: 50%; top: 50%;
    transform: translate(-50%, -50%) rotateX(8deg);
    width: 360px; height: 226px;
    border-radius: 16px;
    background: linear-gradient(135deg, #102420 0%, #0a1716 50%, #0c2723 100%);
    border: 1px solid var(--border-strong);
    overflow: hidden;
    box-shadow: 0 30px 60px -20px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.05);
    z-index: 2;
  }
  .scan-card-tricolor{
    position:absolute; top:0; left:0; height:3px; width:42%;
    background: linear-gradient(90deg, #002b7f 0 33%, #fcd116 33% 66%, #ce1126 66%);
    opacity: 0.7;
  }
  .scan-card-hologram{
    position:absolute; inset:0; left: 60%;
    background: linear-gradient(135deg, rgba(30,224,189,0.18) 0%, transparent 40%, rgba(30,224,189,0.10) 80%, transparent 100%);
  }
  .scan-card-photo{
    position:absolute; top: 42px; left: 18px;
    width: 70px; height: 90px; border-radius: 6px;
    background: repeating-linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.05) 5px, rgba(255,255,255,0.025) 5px, rgba(255,255,255,0.025) 10px);
    border: 1px solid rgba(255,255,255,0.10);
  }
  .scan-card-chip{
    position:absolute; top: 42px; left: 100px;
    width: 36px; height: 28px; border-radius: 4px;
    background: linear-gradient(135deg, #c9a76a, #f4d089 50%, #b8923f);
    box-shadow: 0 1px 3px rgba(0,0,0,.3);
  }
  .scan-card-chip::before{
    content:''; position:absolute; inset: 5px;
    background-image:
      linear-gradient(rgba(0,0,0,.35) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,0,0,.35) 1px, transparent 1px);
    background-size: 8px 7px;
  }
  .scan-card-text-block{
    position:absolute; left: 100px; right: 20px; bottom: 50px;
    display:flex; flex-direction:column; gap: 7px;
  }
  .scan-card-line{ height: 5px; background: rgba(238,243,241,0.32); border-radius: 2px; }
  .scan-card-mrz{
    position:absolute; bottom: 12px; left: 18px; right: 18px;
    font-family:'JetBrains Mono',monospace; font-size: 7px;
    color: rgba(238,243,241,0.40);
    letter-spacing: 0.14em;
  }
  .scan-card-label{
    position:absolute; top: 14px; left: 18px;
    font-size: 7.5px; letter-spacing:0.18em; font-weight: 600;
    color: rgba(238,243,241,0.50);
  }
  .scan-card-label small{ display:block; font-size: 9px; letter-spacing:0.10em; color: rgba(238,243,241,0.65); margin-top: 2px }

  /* scan beam */
  .scan-beam{
    position: absolute; inset: 0; border-radius: 16px;
    background: linear-gradient(180deg, transparent 0%, rgba(30,224,189,0.20) 50%, transparent 100%);
    mix-blend-mode: screen;
    animation: scan-beam 3.4s cubic-bezier(.5,0,.5,1) infinite;
  }
  @keyframes scan-beam{
    0%   { transform: translateY(-100%); opacity: 0 }
    8%   { opacity: 1 }
    50%  { transform: translateY(0%);    opacity: 1 }
    92%  { opacity: 1 }
    100% { transform: translateY(100%);  opacity: 0 }
  }
  .scan-card-glow{
    position:absolute; inset: -1px; border-radius: 16px;
    border: 1.5px solid var(--accent);
    opacity: 0;
    animation: card-glow 3.4s cubic-bezier(.5,0,.5,1) infinite;
  }
  @keyframes card-glow{
    0%, 100% { opacity: 0 }
    20%, 80% { opacity: 0.55 }
  }

  /* NFC waves (behind card) */
  .nfc-waves{ position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width: 580px; height: 580px; pointer-events:none; z-index: 1; }
  .nfc-wave{
    position:absolute; inset:0; border-radius: 50%;
    border: 1.5px solid var(--accent); opacity: 0;
    animation: nfc-pulse 3.4s cubic-bezier(.2,.7,.3,1) infinite;
  }
  .nfc-wave:nth-child(2){ animation-delay: .8s }
  .nfc-wave:nth-child(3){ animation-delay: 1.6s }
  @keyframes nfc-pulse{
    0%   { transform: scale(0.45); opacity: 0 }
    20%  { opacity: 0.55 }
    100% { transform: scale(1.1); opacity: 0 }
  }

  /* Floating data droplets — labels orbiting the card */
  .data-tag{
    position: absolute; padding: 8px 12px; border-radius: 10px;
    background: rgba(10,20,19,0.78);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid var(--border-strong);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; color: var(--fg-soft);
    box-shadow: 0 12px 30px -10px rgba(0,0,0,0.5);
    display: flex; align-items: center; gap: 8px;
    z-index: 3;
    animation: float-tag 6s ease-in-out infinite;
  }
  .data-tag .k{ color: var(--fg-mute); font-size: 9px; letter-spacing:0.10em; text-transform: uppercase; }
  .data-tag .v{ color: var(--fg); font-weight: 500 }
  .data-tag.tag-1{ left: 6%;  top: 22%; animation-delay: 0s }
  .data-tag.tag-2{ right: 7%; top: 18%; animation-delay: 1.4s }
  .data-tag.tag-3{ left: 9%;  bottom: 22%; animation-delay: 2.6s }
  .data-tag.tag-4{ right: 10%; bottom: 24%; animation-delay: 3.4s }
  @keyframes float-tag{
    0%, 100% { transform: translateY(0) }
    50%      { transform: translateY(-6px) }
  }
  .data-tag::before{
    content:''; width: 6px; height: 6px; border-radius: 999px; background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
  }

  /* — SECTION SHELL — */
  section{ padding: 110px 0; position: relative }
  .sec-eyebrow{
    display:flex; align-items:center; gap: 10px;
    color: var(--accent); font-family:'JetBrains Mono',monospace;
    font-size: 11px; letter-spacing: 0.16em; font-weight: 600; text-transform: uppercase;
    margin-bottom: 18px;
  }
  .sec-eyebrow::before{
    content:''; width: 22px; height: 1px; background: var(--accent);
  }
  h2.sec-h{
    font-family:'Instrument Serif', serif;
    font-weight: 400;
    font-size: clamp(36px, 4.5vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0;
    max-width: 720px;
  }
  h2.sec-h em{ font-style: italic; color: var(--accent) }
  .sec-sub{
    margin: 18px 0 0; color: var(--fg-soft); font-size: 17px; max-width: 580px; line-height: 1.55;
  }
  .sec-head{ display:flex; flex-direction: column; gap: 0; margin-bottom: 56px }
  .sec-head.center{ text-align: center; align-items: stretch }
  .sec-head.center h2.sec-h,
  .sec-head.center .sec-sub{ max-width: 720px; margin-left: auto; margin-right: auto }
  .sec-head.center .sec-eyebrow{ justify-content: center }
  .sec-head.center .pricing-toggle{ align-self: center }

  /* — STEPS — */
  .steps{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
  .step{
    padding: 28px 26px 32px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.02) 100%);
    border: 1px solid var(--border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
  }
  .step::before{
    content:''; position: absolute; inset: 0;
    background: radial-gradient(400px 200px at 50% -20%, rgba(30,224,189,0.10), transparent 60%);
    pointer-events: none;
  }
  .step-num{
    font-family: 'Instrument Serif', serif;
    font-size: 56px;
    font-style: italic;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 22px;
  }
  .step h3{
    font-family: 'Instrument Serif', serif;
    font-weight: 400;
    font-size: 26px; line-height: 1.1;
    letter-spacing:-0.01em;
    margin: 0 0 10px;
  }
  .step p{
    margin: 0; color: var(--fg-soft); font-size: 14.5px; line-height: 1.6;
  }
  .step-icon{
    margin-top: 24px;
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(30,224,189,0.08);
    border: 1px solid rgba(30,224,189,0.18);
    display: grid; place-items: center; color: var(--accent);
  }

  /* — FEATURES — */
  .features{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
  }
  .feat{
    background: rgba(10,20,19,0.6);
    padding: 32px 28px;
    display: flex; flex-direction: column; gap: 12px;
    min-height: 220px;
    transition: background .2s;
    position: relative;
  }
  .feat:hover{ background: rgba(20,32,30,0.8) }
  .feat-ic{
    width: 36px; height: 36px; border-radius: 9px;
    background: rgba(30,224,189,0.08); border: 1px solid rgba(30,224,189,0.18);
    color: var(--accent); display:grid; place-items:center;
  }
  .feat h3{ margin: 0; font-size: 17px; font-weight: 600; letter-spacing:-0.01em }
  .feat p{ margin: 0; color: var(--fg-soft); font-size: 13.5px; line-height: 1.55 }

  /* — PRICING — */
  .pricing-toggle{
    display:inline-flex; padding: 4px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 999px;
    margin: 24px auto 48px;
    font-size: 13px;
  }
  .pricing-toggle button{
    padding: 8px 18px; border-radius: 999px; border: 0; background: transparent;
    color: var(--fg-soft); font-weight: 600; letter-spacing: -0.005em; cursor: default;
    transition: background .2s, color .2s;
  }
  .pricing-toggle button.on{
    background: var(--accent); color: #02211d;
  }
  .pricing-toggle button .save{
    margin-left: 6px; font-size: 10px;
    background: rgba(2,33,29,0.20); padding: 1px 6px; border-radius: 999px;
  }

  .plans{
    display:grid; grid-template-columns: 1fr 1fr; gap: 18px;
    max-width: 880px; margin: 0 auto;
  }
  .plan{
    padding: 32px 30px;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.015));
    border: 1px solid var(--border);
    position: relative;
    display: flex; flex-direction: column; gap: 18px;
  }
  .plan.featured{
    background: linear-gradient(180deg, rgba(30,224,189,0.10), rgba(30,224,189,0.02));
    border: 1px solid rgba(30,224,189,0.30);
    box-shadow: 0 30px 80px -30px rgba(30,224,189,0.30);
  }
  .plan-tag{
    position: absolute; top: -10px; right: 24px;
    padding: 4px 10px; border-radius: 999px;
    background: var(--accent); color: #02211d;
    font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  }
  .plan-name{ font-size: 14px; font-weight: 600; letter-spacing: -0.01em }
  .plan-desc{ font-size: 13px; color: var(--fg-soft); margin-top: 4px }
  .plan-price{ display:flex; align-items: baseline; gap: 8px; margin-top: 8px }
  .plan-price .amount{
    font-family:'Instrument Serif', serif; font-size: 64px; line-height: 1;
    letter-spacing: -0.02em; font-weight: 400;
  }
  .plan-price .per{ color: var(--fg-mute); font-size: 14px }
  .plan-billed{ font-size: 12px; color: var(--fg-mute); font-family:'JetBrains Mono',monospace; letter-spacing: 0.05em }
  .plan ul{ list-style: none; padding: 0; margin: 8px 0 0; display:flex; flex-direction:column; gap: 10px }
  .plan li{ display:flex; gap: 10px; font-size: 14px; color: var(--fg-soft); line-height: 1.5 }
  .plan li svg{ flex-shrink: 0; margin-top: 4px }

  /* — FAQ — */
  .faq{ display:flex; flex-direction: column; gap: 0; max-width: 820px; margin: 0 auto; }
  .faq-item{
    border-top: 1px solid var(--border);
    padding: 0;
  }
  .faq-item:last-child{ border-bottom: 1px solid var(--border) }
  .faq-q{
    width: 100%; padding: 22px 0; background: transparent; border: 0;
    color: var(--fg); font-size: 17px; font-weight: 500; letter-spacing: -0.01em;
    text-align: left; cursor: default;
    display: flex; justify-content: space-between; align-items: center; gap: 24px;
  }
  .faq-q .ic{
    width: 24px; height: 24px; flex-shrink: 0; transition: transform .25s cubic-bezier(.2,.7,.3,1); color: var(--fg-soft);
  }
  .faq-item.open .faq-q .ic{ transform: rotate(45deg); color: var(--accent) }
  .faq-a{
    overflow: hidden; max-height: 0; transition: max-height .3s cubic-bezier(.2,.7,.3,1);
  }
  .faq-item.open .faq-a{ max-height: 300px }
  .faq-a-inner{ padding: 0 0 24px; color: var(--fg-soft); font-size: 15px; line-height: 1.65; max-width: 680px }

  /* — DOWNLOAD CTA — */
  .download-cta{
    border-radius: 28px;
    padding: 64px 48px;
    border: 1px solid var(--border);
    background:
      radial-gradient(700px 400px at 80% 20%, rgba(30,224,189,0.18), transparent 60%),
      radial-gradient(500px 300px at 10% 100%, rgba(30,224,189,0.08), transparent 60%),
      linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
    text-align: center;
    overflow: hidden;
    position: relative;
  }
  .download-cta::before{
    content:''; position: absolute; inset: 0;
    background-image:
      linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, transparent 0%, transparent 30%, #000 80%);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, transparent 0%, transparent 30%, #000 80%);
    opacity: 0.6;
  }
  .download-cta > *{ position: relative }
  .download-cta h2{
    font-family:'Instrument Serif', serif; font-weight: 400;
    font-size: clamp(36px, 4vw, 52px);
    line-height: 1.05; letter-spacing: -0.02em; margin: 0 auto;
    max-width: 660px;
  }
  .download-cta p{
    margin: 18px auto 0; max-width: 540px; color: var(--fg-soft);
  }
  .dl-grid{
    display:flex; gap: 12px; justify-content: center; margin-top: 32px; flex-wrap: wrap;
  }
  .dl{
    display:flex; align-items: center; gap: 12px;
    padding: 14px 22px;
    background: rgba(10,20,19,0.6);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-strong);
    border-radius: 14px;
    font-size: 13.5px; font-weight: 500; letter-spacing: -0.005em;
    transition: background .15s, transform .15s;
    cursor: default;
    text-align: left;
  }
  .dl:hover{ background: rgba(20,32,30,0.85); transform: translateY(-2px) }
  .dl small{ display: block; font-size: 10.5px; color: var(--fg-mute); font-family:'JetBrains Mono',monospace; letter-spacing: 0.08em; margin-top: 2px }
  .dl-ic{ width: 28px; height: 28px; display:grid; place-items: center; color: var(--fg) }

  /* — FOOTER — */
  footer{
    border-top: 1px solid var(--border);
    padding: 56px 0 36px;
    margin-top: 80px;
  }
  .foot-grid{
    display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  }
  .foot-col h4{ font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mute); margin: 0 0 16px }
  .foot-col ul{ list-style: none; padding: 0; margin: 0; display:flex; flex-direction: column; gap: 10px }
  .foot-col a{ color: var(--fg-soft); font-size: 13.5px; transition: color .15s }
  .foot-col a:hover{ color: var(--fg) }
  .foot-brand p{ font-size: 13.5px; color: var(--fg-soft); margin: 14px 0 0; max-width: 280px; line-height: 1.55 }
  .foot-bot{
    margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--border);
    display:flex; justify-content: space-between; align-items: center;
    font-size: 12px; color: var(--fg-mute); flex-wrap: wrap; gap: 12px;
  }
  .foot-bot .mono{ letter-spacing: 0.1em }
  .foot-legal{ display:flex; gap: 22px }

  /* — Responsive — */
  @media (max-width: 880px){
    .nav-links{ display:none }
    .hero-stage{ height: 460px }
    .scan-stage{ width: 360px; height: 226px }
    .scan-card{ width: 300px; height: 188px }
    .data-tag{ display: none }
    .steps, .features, .plans{ grid-template-columns: 1fr }
    .foot-grid{ grid-template-columns: 1fr 1fr; gap: 32px }
    .foot-brand{ grid-column: 1 / -1 }
    section{ padding: 80px 0 }
  }
  @media (max-width: 540px){
    .hero{ padding: 48px 0 80px }
    .hero-stage{ height: 380px; margin-top: 40px }
    .nfc-waves{ width: 420px; height: 420px }
  }

  /* ─── PAGE INTERIOR — small hero + long-form content ─── */
  .page-hero{
    padding: 90px 0 56px;
    border-bottom: 1px solid var(--border);
  }
  .page-hero .pill{ margin-bottom: 18px }
  h1.page-h1{
    font-family:'Instrument Serif', serif; font-weight: 400;
    font-size: clamp(40px, 5.5vw, 64px); line-height: 1.0;
    letter-spacing: -0.02em; margin: 0 0 18px; max-width: 820px;
  }
  h1.page-h1 em{ font-style: italic; color: var(--accent) }
  .page-hero .lead{ font-size: 17px; color: var(--fg-soft); max-width: 640px; margin: 0; line-height: 1.55 }
  .page-hero .meta{ font-family:'JetBrains Mono',monospace; font-size: 12px; color: var(--fg-mute); letter-spacing: 0.08em; margin-top: 16px }

  .page-body{ padding: 64px 0 110px }

  /* Long-form prose — used by privacy, terms, contact info text */
  .prose{ max-width: 760px; color: var(--fg-soft); font-size: 15.5px; line-height: 1.7 }
  .prose h2{
    font-family:'Instrument Serif', serif; font-weight: 400;
    font-size: 30px; line-height: 1.15; letter-spacing:-0.01em;
    color: var(--fg); margin: 56px 0 14px;
  }
  .prose h2:first-child{ margin-top: 0 }
  .prose h3{
    font-size: 17px; font-weight: 600; letter-spacing: -0.01em;
    color: var(--fg); margin: 32px 0 10px;
  }
  .prose h4{ font-size: 14px; font-weight: 600; color: var(--fg); margin: 24px 0 8px; letter-spacing: 0.02em }
  .prose p{ margin: 0 0 16px }
  .prose strong{ color: var(--fg); font-weight: 600 }
  .prose a{ color: var(--accent); border-bottom: 1px dotted rgba(30,224,189,0.4); transition: border-color .15s }
  .prose a:hover{ border-bottom-color: var(--accent) }
  .prose ul, .prose ol{ margin: 0 0 16px; padding-left: 22px }
  .prose li{ margin-bottom: 8px }
  .prose ul ul, .prose ol ol{ margin-top: 8px }
  .prose code{
    background: rgba(255,255,255,0.06); border: 1px solid var(--border);
    padding: 2px 6px; border-radius: 4px; font-family:'JetBrains Mono',monospace;
    font-size: 0.88em; color: var(--fg);
  }
  .prose hr{ border: 0; border-top: 1px solid var(--border); margin: 40px 0 }
  .prose blockquote{
    border-left: 2px solid var(--accent);
    padding: 4px 18px; margin: 24px 0; color: var(--fg-soft);
    background: rgba(30,224,189,0.04); border-radius: 0 8px 8px 0;
  }
  .prose .callout{
    margin: 24px 0; padding: 16px 18px;
    background: var(--surface); border: 1px solid var(--border-strong);
    border-radius: 12px; font-size: 14.5px;
  }
  .prose .callout-accent{
    border-color: rgba(30,224,189,0.30);
    background: rgba(30,224,189,0.05);
  }
  .prose pre{
    background: rgba(0,0,0,0.4); border: 1px solid var(--border);
    border-radius: 12px; padding: 16px 18px;
    overflow-x: auto; font-size: 13px; line-height: 1.55;
    margin: 16px 0 24px;
  }
  .prose pre code{ background: transparent; border: 0; padding: 0; color: var(--fg-soft) }
  .prose .tok-c{ color: rgba(238,243,241,0.40); font-style: italic }
  .prose .tok-k{ color: #6fb5ff }
  .prose .tok-s{ color: #f1c47a }
  .prose .tok-f{ color: #ffe28a }
  .prose .tok-n{ color: #b692ff }
  .prose .tok-t{ color: #6fdca5 }

  /* Two-column layout for docs */
  .docs-layout{ display: grid; grid-template-columns: 220px 1fr; gap: 56px }
  .docs-nav{ position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto; padding-right: 8px }
  .docs-nav h5{
    font-family:'JetBrains Mono',monospace; font-size: 10px; font-weight: 600;
    letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mute);
    margin: 22px 0 8px;
  }
  .docs-nav h5:first-child{ margin-top: 0 }
  .docs-nav a{
    display: block; padding: 6px 12px; border-radius: 8px;
    color: var(--fg-soft); font-size: 13.5px;
    border-left: 2px solid transparent; transition: color .15s, background .15s, border-color .15s;
  }
  .docs-nav a:hover{ color: var(--fg); background: var(--surface) }
  .docs-nav a.active{ color: var(--accent); border-left-color: var(--accent); background: rgba(30,224,189,0.06) }

  /* Contact form */
  .contact-grid{ display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; max-width: 980px }
  .form-row{ display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px }
  .form-row label{ font-size: 12px; font-weight: 600; letter-spacing: 0.04em; color: var(--fg-soft) }
  .form-row input, .form-row textarea{
    background: var(--surface); border: 1px solid var(--border-strong);
    border-radius: 10px; padding: 12px 14px;
    color: var(--fg); font: inherit; font-size: 14.5px;
    transition: border-color .15s, background .15s;
  }
  .form-row input:focus, .form-row textarea:focus{
    outline: none; border-color: var(--accent); background: rgba(30,224,189,0.05);
  }
  .form-row textarea{ min-height: 140px; resize: vertical }
  .form-err{ color: #ff8a8a; font-size: 12px; margin-top: 2px }
  .form-success{
    background: rgba(30,224,189,0.08); border: 1px solid rgba(30,224,189,0.30);
    border-radius: 10px; padding: 14px 16px; margin-bottom: 22px;
    color: var(--accent); font-size: 14px;
  }
  .contact-meta{ display: flex; flex-direction: column; gap: 22px }
  .contact-meta-item{ display: flex; gap: 14px; align-items: flex-start }
  .contact-meta-item .ic{
    width: 36px; height: 36px; border-radius: 9px;
    background: rgba(30,224,189,0.08); border: 1px solid rgba(30,224,189,0.18);
    color: var(--accent); display:grid; place-items:center; flex-shrink: 0;
  }
  .contact-meta-item .lab{ font-size: 11px; font-weight: 600; letter-spacing: 0.10em; text-transform: uppercase; color: var(--fg-mute) }
  .contact-meta-item .val{ font-size: 14px; color: var(--fg); margin-top: 2px }
  .contact-meta-item .val a{ color: var(--accent) }

  @media (max-width: 880px){
    .docs-layout{ grid-template-columns: 1fr; gap: 32px }
    .docs-nav{ position: static; max-height: none; padding-right: 0 }
    .contact-grid{ grid-template-columns: 1fr; gap: 32px }
    h1.page-h1{ font-size: 38px }
  }