:root{
    --black: #000103;
    --navy-deep: #03060d;
    --navy: #060a16;
    --blue: #3a6df0;
    --blue-bright: #4d7bff;
    --white: #f5f7fb;
    --grey: #9aa3b8;
    --grey-dim: #5e6680;
    --line: rgba(255,255,255,0.08);
  }

  *{ margin:0; padding:0; box-sizing:border-box; }

  html{ scroll-behavior:smooth; }

  body{
    background: var(--black);
    color: var(--white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    overflow-x:hidden;
  }

  @font-face{
    font-family:'Inter';
    src: local('Inter');
  }

  h1,h2,h3, .nav-links a, .eyebrow, .feature h3{
    font-family:'Helvetica Neue', Arial, sans-serif;
    letter-spacing:0.02em;
  }

  /* ---------- Background atmosphere ---------- */
  .bg-glow{
    position:fixed;
    inset:0;
    z-index:0;
    pointer-events:none;
    background:
      radial-gradient(ellipse 900px 700px at 78% 8%, rgba(58,109,240,0.10), transparent 60%),
      radial-gradient(ellipse 600px 600px at 5% 90%, rgba(58,109,240,0.05), transparent 60%),
      linear-gradient(180deg, var(--black) 0%, var(--navy-deep) 55%, var(--black) 100%);
  }

  .wrap{
    position:relative;
    z-index:1;
    max-width:1536px;
    margin:0 auto;
    padding: 0 88px;
  }

  /* ---------- Header ---------- */
  header{
    display:flex;
    justify-content:flex-end;
    align-items:center;
    padding: 44px 0 0;
  }

  .nav-links{
    display:flex;
    gap:48px;
    list-style:none;
  }

  .nav-links a{
    color: var(--white);
    text-decoration:none;
    font-size:13px;
    font-weight:600;
    letter-spacing:0.12em;
    text-transform:uppercase;
    opacity:0.92;
    transition: color 0.2s ease, opacity 0.2s ease;
    position:relative;
  }

  .nav-links a:hover{ color: var(--blue-bright); opacity:1; }

  .nav-links a:focus-visible{
    outline:2px solid var(--blue-bright);
    outline-offset:6px;
    border-radius:2px;
  }

  /* ---------- Hero ---------- */
  .hero{
    display:grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items:center;
    gap:40px;
    min-height: 86vh;
    padding-top: 28px;
  }

  .hero-copy{ max-width:620px; }

  .logo-block{
    display:flex;
    align-items:flex-start;
    margin-bottom:36px;
  }

  .brand-logo{
    height:150px;
    width:auto;
    display:block;
    /* crop the wordmark's own bottom margin so it sits tighter against the headline below */
    margin-bottom:-14px;
  }

  .eyebrow{
    color: var(--blue-bright);
    font-size:14px;
    font-weight:700;
    letter-spacing:0.22em;
    text-transform:uppercase;
    margin-bottom:18px;
  }

  h1{
    font-size: clamp(48px, 6.4vw, 84px);
    line-height: 0.98;
    font-weight:800;
    letter-spacing:-0.01em;
    color: var(--white);
  }

  h1 .accent{ color: var(--blue-bright); }

  .rule{
    width:84px;
    height:3px;
    background: var(--blue-bright);
    margin: 28px 0 26px;
  }

  .hero-desc{
    font-size:19px;
    line-height:1.55;
    color: #dde1ec;
    max-width:480px;
    margin-bottom:30px;
  }

  .launch-line{
    color: var(--blue-bright);
    font-size:19px;
    font-weight:700;
    margin-bottom:10px;
  }

  .launch-sub{
    font-size:13px;
    font-weight:600;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color: var(--grey);
    line-height:1.7;
    margin-bottom:34px;
    max-width:460px;
  }

  /* ---------- Form ---------- */
  .access-form{
    display:flex;
    gap:14px;
    max-width:600px;
  }

  .access-form input[type="email"]{
    flex:1;
    background: rgba(255,255,255,0.04);
    border:1px solid var(--line);
    border-radius:6px;
    color: var(--white);
    font-size:16px;
    padding: 0 22px;
    height:58px;
    font-family:inherit;
  }

  .access-form input[type="email"]::placeholder{ color: var(--grey-dim); }

  .access-form input[type="email"]:focus,
  .access-form input[type="email"]:focus-visible{
    outline:none;
    border-color: var(--blue-bright);
    background: rgba(255,255,255,0.06);
  }

  .btn-request{
    background: var(--blue);
    border:none;
    color: var(--white);
    font-size:14px;
    font-weight:700;
    letter-spacing:0.1em;
    text-transform:uppercase;
    padding: 0 30px;
    height:58px;
    border-radius:6px;
    display:flex;
    align-items:center;
    gap:10px;
    cursor:pointer;
    white-space:nowrap;
    transition: background 0.2s ease, transform 0.15s ease;
    font-family:inherit;
  }

  .btn-request:hover{ background: var(--blue-bright); transform: translateY(-1px); }
  .btn-request:active{ transform: translateY(0); }

  .btn-request:focus-visible{
    outline:2px solid var(--white);
    outline-offset:3px;
  }

  .btn-request svg{ width:16px; height:16px; transition: transform 0.2s ease; }
  .btn-request:hover svg{ transform: translateX(3px); }

  .form-note{
    display:flex;
    align-items:center;
    gap:8px;
    color: var(--grey-dim);
    font-size:13px;
    margin-top:18px;
  }

  .form-note svg{ width:13px; height:13px; opacity:0.8; }

  .form-status{
    margin-top:16px;
    font-size:14px;
    font-weight:600;
    min-height:20px;
  }
  .form-status.success{ color: #6fdc8c; }
  .form-status.error{ color: #ff8585; }

  /* ---------- Hero visual ---------- */
  .hero-visual{
    position:relative;
    height: 86vh;
    min-height:600px;
    max-height:820px;
    overflow:hidden;
  }

  .hero-visual img{
    width:100%;
    height:100%;
    object-fit:cover;
    object-position: 72% 30%;
    display:block;
  }

  .hero-visual-fade{
    position:absolute;
    inset:0;
    background: linear-gradient(90deg, var(--black) 0%, rgba(0,1,3,0.55) 18%, transparent 42%);
    pointer-events:none;
  }

  .hero-visual-fade-bottom{
    position:absolute;
    inset:0;
    background: linear-gradient(0deg, var(--black) 0%, transparent 22%);
    pointer-events:none;
  }

  /* ---------- Features ---------- */
  .divider{
    border:none;
    border-top:1px solid var(--line);
    margin-top: 8px;
  }

  .features{
    display:grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 64px 0 56px;
  }

  .feature{
    text-align:center;
    padding: 0 28px;
    position:relative;
  }

  .feature + .feature::before{
    content:'';
    position:absolute;
    left:0;
    top:8px;
    bottom:8px;
    width:1px;
    background: var(--line);
  }

  .feature-icon{
    width:40px;
    height:40px;
    margin: 0 auto 18px;
    color: var(--blue-bright);
  }

  .feature-icon svg{ width:100%; height:100%; }

  .feature h3{
    font-size:14px;
    font-weight:700;
    letter-spacing:0.1em;
    text-transform:uppercase;
    margin-bottom:10px;
  }

  .feature p{
    font-size:14.5px;
    line-height:1.55;
    color: var(--grey);
  }

  /* ---------- Footer ---------- */
  footer{
    text-align:center;
    padding: 8px 0 56px;
  }

  .footer-mark{
    font-size:17px;
    font-weight:700;
    letter-spacing:0.22em;
    margin-bottom:10px;
  }

  .footer-tag{
    font-size:12px;
    letter-spacing:0.16em;
    text-transform:uppercase;
    color: var(--grey-dim);
  }

  .footer-tag .you{ color: var(--blue-bright); font-weight:700; }

  .header-mark{
    display:none;
    font-size:14px;
    font-weight:700;
    letter-spacing:0.18em;
    color: var(--white);
  }

  .nav-toggle{
    display:none;
    position:relative;
    z-index:3;
    width:40px;
    height:40px;
    background:none;
    border:1px solid var(--line);
    border-radius:6px;
    align-items:center;
    justify-content:center;
    cursor:pointer;
  }

  .nav-toggle svg{ width:20px; height:20px; color: var(--white); }

  /* ---------- Form: phone input ---------- */
  .access-form{
    flex-wrap:wrap;
  }

  .access-form .field-row{
    display:flex;
    gap:14px;
    width:100%;
  }

  .access-form input[type="email"],
  .access-form input[type="tel"]{
    flex:1;
    min-width:0;
    background: rgba(255,255,255,0.04);
    border:1px solid var(--line);
    border-radius:6px;
    color: var(--white);
    font-size:16px;
    padding: 0 22px;
    height:58px;
    font-family:inherit;
  }

  .access-form input[type="email"]::placeholder,
  .access-form input[type="tel"]::placeholder{ color: var(--grey-dim); }

  .access-form input[type="email"]:focus,
  .access-form input[type="email"]:focus-visible,
  .access-form input[type="tel"]:focus,
  .access-form input[type="tel"]:focus-visible{
    outline:none;
    border-color: var(--blue-bright);
    background: rgba(255,255,255,0.06);
  }

  .access-form input.field-invalid{
    border-color: #ff8585;
  }

  .btn-request{ width:100%; }
  .btn-request[disabled]{
    opacity:0.45;
    cursor:not-allowed;
  }
  .btn-request[disabled]:hover{ background: var(--blue); transform:none; }

  .field-hint{
    font-size:12px;
    color: var(--grey-dim);
    margin-top:-4px;
  }

  /* ---------- Nav active state ---------- */
  .nav-links a.active{
    color: var(--blue-bright);
    opacity:1;
  }

  .nav-links a.active::after{
    content:'';
    position:absolute;
    left:0; right:0;
    bottom:-6px;
    height:2px;
    background: var(--blue-bright);
  }

  @media (max-width:720px){
    .nav-links a.active::after{ display:none; }
  }

  /* ---------- Sub-pages (About / Experience / Contact) ---------- */
  .page-hero{
    padding: 64px 0 12px;
    max-width:760px;
  }

  .page-hero .eyebrow{ margin-bottom:14px; }

  .page-hero h1{
    font-size: clamp(38px, 4.6vw, 60px);
  }

  .page-body{
    padding: 36px 0 90px;
    max-width:760px;
  }

  .page-body p{
    font-size:17px;
    line-height:1.75;
    color:#dde1ec;
    margin-bottom:22px;
  }

  .page-body h2{
    font-size:22px;
    font-weight:700;
    margin: 38px 0 14px;
    color: var(--white);
  }

  .info-grid{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap:28px;
    margin-top:44px;
  }

  .info-card{
    border:1px solid var(--line);
    border-radius:10px;
    padding:28px 24px;
    background: rgba(255,255,255,0.02);
  }

  .info-card .feature-icon{ margin:0 0 16px; width:32px; height:32px; }

  .info-card h3{
    font-size:14px;
    font-weight:700;
    letter-spacing:0.06em;
    text-transform:uppercase;
    margin-bottom:10px;
  }

  .info-card p{ font-size:14.5px; color: var(--grey); margin-bottom:0; line-height:1.6; }

  /* ---------- Contact page ---------- */
  .contact-grid{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap:64px;
    margin-top:8px;
  }

  .contact-detail{
    display:flex;
    align-items:flex-start;
    gap:14px;
    margin-bottom:26px;
  }

  .contact-detail .feature-icon{ width:22px; height:22px; flex-shrink:0; margin-top:2px; }

  .contact-detail a,
  .contact-detail span{
    color: var(--white);
    text-decoration:none;
    font-size:16px;
  }

  .contact-detail a:hover{ color: var(--blue-bright); }

  .contact-detail .label{
    display:block;
    font-size:12px;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color: var(--grey-dim);
    margin-bottom:4px;
  }

  /* ---------- Thank-you page ---------- */
  .thanks-wrap{
    min-height:80vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding: 40px 0;
  }

  .thanks-icon{
    width:64px;
    height:64px;
    margin: 0 auto 28px;
    color: var(--blue-bright);
  }

  .thanks-wrap h1{
    font-size: clamp(34px, 5vw, 52px);
    margin-bottom:18px;
  }

  .thanks-wrap p{
    font-size:17px;
    color: var(--grey);
    max-width:480px;
    margin: 0 auto 36px;
    line-height:1.6;
  }

  .btn-secondary{
    display:inline-flex;
    align-items:center;
    gap:10px;
    border:1px solid var(--line);
    color: var(--white);
    text-decoration:none;
    font-size:13px;
    font-weight:700;
    letter-spacing:0.1em;
    text-transform:uppercase;
    padding: 16px 28px;
    border-radius:6px;
    transition: border-color 0.2s ease, color 0.2s ease;
  }

  .btn-secondary:hover{ border-color: var(--blue-bright); color: var(--blue-bright); }

  /* ---------- Responsive ---------- */
  @media (max-width: 1100px){
    .wrap{ padding: 0 40px; }

    .hero{
      grid-template-columns:1fr;
      min-height:auto;
      gap:0;
      position:relative;
    }

    .hero-visual{
      order:-1;
      height:62vh;
      min-height:420px;
      max-height:600px;
      margin: 0 -40px 0;
      border-radius:0;
    }

    .hero-visual img{ object-position: 65% 25%; }

    .hero-copy{
      max-width:100%;
      margin-top:-90px;
      position:relative;
      z-index:2;
    }

    .features{ grid-template-columns: repeat(2, 1fr); gap:40px 0; }
    .feature:nth-child(2n+1)::before{ display:none; }
    .feature:nth-child(n+3){ margin-top:8px; }

    .info-grid{ grid-template-columns:1fr 1fr; }
    .contact-grid{ grid-template-columns:1fr; gap:40px; }
  }

  @media (max-width: 720px){
    .wrap{ padding: 0 24px; }

    header{
      justify-content:space-between;
      align-items:center;
    }

    .nav-toggle{ display:flex; }
    .header-mark{ display:block; }

    .nav-links{
      position:fixed;
      inset:0 0 0 auto;
      width:78%;
      max-width:320px;
      flex-direction:column;
      align-items:flex-start;
      gap:0;
      background: var(--navy-deep);
      border-left:1px solid var(--line);
      padding: 90px 32px 32px;
      transform: translateX(100%);
      transition: transform 0.3s ease;
      z-index:5;
    }

    .nav-links.open{ transform: translateX(0); }

    .nav-links li{ width:100%; padding:16px 0; border-bottom:1px solid var(--line); }
    .nav-links a{ font-size:13px; display:block; }

    .nav-scrim{
      display:none;
      position:fixed;
      inset:0;
      background: rgba(0,0,0,0.5);
      z-index:4;
    }
    .nav-scrim.open{ display:block; }

    .hero-visual{
      height:56vh;
      min-height:380px;
      margin: 0 -24px 0;
    }

    .hero-visual img{ object-position: 60% 22%; }

    .hero-copy{ margin-top:-70px; }

    .logo-block{ margin-bottom:24px; }
    .brand-logo{ height:110px; margin-bottom:-10px; }

    h1{ font-size: clamp(40px, 12vw, 58px); }
    .rule{ margin: 22px 0 20px; }
    .hero-desc, .launch-line{ font-size:16px; }
    .launch-sub{ font-size:12px; }

    .access-form{ flex-direction:column; }
    .access-form .field-row{ flex-direction:column; }
    .btn-request{ justify-content:center; }

    .features{ grid-template-columns:1fr; padding: 48px 0 40px; }
    .feature::before{ display:none; }
    .feature{ padding:0 8px; }

    .footer-mark{ font-size:15px; letter-spacing:0.16em; }
    .footer-tag{ font-size:10.5px; }

    .info-grid{ grid-template-columns:1fr; }
    .page-hero{ padding: 40px 0 8px; }
  }

  @media (max-width: 420px){
    .hero-copy{ margin-top:-50px; }
    .hero-visual{ height:48vh; min-height:320px; }
  }

  /* Reduced motion */
  @media (prefers-reduced-motion: reduce){
    *{ transition:none !important; scroll-behavior:auto !important; }
  }