:root{
    --ink:#0E1518;
    --ink-2:#152126;
    --paper:#F3F5F5;
    --paper-2:#FFFFFF;
    --steel:#6E7C82;
    --line-light:rgba(14,21,24,.14);
    --line-dark:rgba(255,255,255,.16);
    --accent:#86B9C6;            /* faint cyan, echoes the circuit traces in the water */
    --maxw:1240px;
    --pad:clamp(20px,4vw,56px);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"Inter",system-ui,sans-serif;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
    line-height:1.5;
  }
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    min-height:100svh;
    color:var(--paper);
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    overflow:hidden;
    isolation:isolate;
  }
  .hero::before{
    content:"";
    position:absolute;inset:0;z-index:-2;
    background:url('images/hero.jpg') center 38%/cover no-repeat;
  }
  .hero::after{ /* readability + depth gradient */
    content:"";
    position:absolute;inset:0;z-index:-1;
    background:
      linear-gradient(180deg,rgba(10,16,18,.42) 0%,rgba(10,16,18,0) 26%),
      linear-gradient(0deg,rgba(8,13,15,.72) 0%,rgba(8,13,15,0) 42%);
  }
  .hero-top{
    display:flex;justify-content:space-between;align-items:flex-start;gap:24px;
    padding:clamp(20px,3.4vw,40px) var(--pad) 0;
  }
  .mark{display:flex;align-items:center;gap:12px}
  .mark svg{display:block}
  .mark .mword{
    font-weight:500;font-size:15px;letter-spacing:.14em;text-transform:uppercase;
  }
  .tagline{
    max-width:40ch;text-align:right;margin-left:auto;
    font-weight:400;font-size:clamp(15px,1.5vw,19px);line-height:1.45;
    color:rgba(244,246,246,.92);
  }
  .hero-foot{padding:0 var(--pad) clamp(18px,3vw,40px)}
  .eyebrow-mark{
    font-weight:500;letter-spacing:.2em;text-transform:uppercase;
    font-size:clamp(11px,1.3vw,15px);color:rgba(244,246,246,.9);
    margin:0 0 .55em .14em;
  }
  .wordmark{
    position:relative;
    font-weight:200;
    font-size:clamp(40px,10.4vw,178px);
    line-height:.86;
    letter-spacing:-.012em;
    white-space:nowrap;
    display:flex;align-items:flex-start;
  }
  .wordmark .tm{
    font-size:.16em;font-weight:400;letter-spacing:0;
    transform:translateY(.5em);margin-left:.18em;
  }
  .scrollcue{
    position:absolute;right:var(--pad);bottom:clamp(18px,3vw,40px);
    font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(244,246,246,.6);
    display:flex;align-items:center;gap:8px;
  }
  .scrollcue span{width:1px;height:34px;background:rgba(244,246,246,.4);display:inline-block}

  /* ---------- SECTION SCAFFOLD ---------- */
  section{padding:clamp(64px,9vw,140px) 0}
  .eyebrow{
    font-weight:600;font-size:13px;letter-spacing:.16em;text-transform:uppercase;
    color:var(--steel);display:flex;align-items:center;gap:10px;margin-bottom:28px;
  }
  .eyebrow::before{content:"";width:26px;height:1px;background:var(--accent)}
  h2.head{
    font-weight:300;font-size:clamp(28px,4.4vw,52px);line-height:1.08;
    letter-spacing:-.018em;max-width:18ch;
  }
  h2.head.wide{max-width:22ch}

  /* ---------- FOCUS ---------- */
  .focus{background:var(--paper)}
  .focus .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,72px);align-items:start}
  .chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
  .chip{
    border:1px solid var(--line-light);border-radius:100px;
    padding:9px 18px;font-size:14px;font-weight:500;color:var(--ink);
    transition:.25s;
  }
  .chip:hover{border-color:var(--accent);color:#28484f}
  .focus p{color:#3a464b;font-size:clamp(15px,1.5vw,18px);margin-top:18px;max-width:46ch}
  .focus p+p{margin-top:14px}

  /* ---------- FLAGSHIP ---------- */
  .flagship{
    margin-top:clamp(40px,6vw,72px);
    display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px;
    transition:transform .3s;
  }
  .flagship:hover{transform:translateY(-2px)}
  .flagship-label{font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#2f8f57}
  .flagship-logo{width:100%;max-width:680px;height:auto;border-radius:16px;border:1px solid var(--line-light);box-shadow:0 18px 48px -28px rgba(20,40,30,.45)}
  .flagship-cta{font-size:15px;font-weight:500;color:var(--ink)}
  .flagship:hover .flagship-cta{color:#2f8f57}

  /* ---------- TOOLS ---------- */
  .tools{background:var(--paper)}
  .toolgrid{
    margin-top:40px;display:grid;grid-template-columns:repeat(2,1fr);
    gap:1px;background:var(--line-light);border:1px solid var(--line-light);
  }
  .tool{background:var(--paper);padding:clamp(24px,3vw,40px);min-height:150px;display:flex;flex-direction:column;gap:10px}
  .tool h5{font-weight:500;font-size:20px;letter-spacing:-.01em}
  .tool p{color:#3a464b;font-size:15px;line-height:1.5;max-width:44ch}

  /* ---------- HIGHLIGHTS ---------- */
  .highlights{background:var(--paper-2);border-top:1px solid var(--line-light);border-bottom:1px solid var(--line-light)}
  .logos{
    margin-top:40px;display:grid;
    grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line-light);
    border:1px solid var(--line-light);
  }
  .logos div{
    background:var(--paper-2);aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;
    color:#9aa6ab;font-weight:600;letter-spacing:.04em;font-size:14px;
  }

  /* ---------- APPROACH (dark) ---------- */
  .approach{background:var(--ink);color:var(--paper)}
  .approach .eyebrow{color:rgba(244,246,246,.6)}
  .approach h3{
    font-weight:300;font-size:clamp(24px,3.4vw,42px);line-height:1.22;letter-spacing:-.012em;
    max-width:34ch;
  }
  .approach .em{color:#fff}
  .approach h3 .muted{color:rgba(244,246,246,.55)}

  /* ---------- TEAM ---------- */
  .team{background:var(--paper)}
  .person{margin-top:40px;display:flex;gap:28px;align-items:flex-end}
  .avatar{
    width:148px;height:178px;border-radius:6px;flex:none;
    background:linear-gradient(160deg,#cdd6d8,#aab6ba);
    display:flex;align-items:flex-end;justify-content:center;color:#7c888d;font-size:13px;padding-bottom:10px;
  }
  .person h4{font-weight:500;font-size:22px;letter-spacing:-.01em}
  .person .role{color:var(--steel);font-size:15px;margin-top:4px}
  .person .role b{color:var(--ink);font-weight:500}

  /* ---------- CONTACT (dark) ---------- */
  .contact{background:var(--ink-2);color:var(--paper)}
  .contact h2{font-weight:300;font-size:clamp(26px,3.8vw,46px);letter-spacing:-.016em;max-width:20ch}
  .contact-sub{margin-top:18px;max-width:52ch;color:rgba(244,246,246,.7);font-size:clamp(15px,1.5vw,18px)}
  .form{margin-top:36px;max-width:560px;display:grid;gap:14px}
  .form input,.form textarea{
    background:transparent;border:1px solid var(--line-dark);color:var(--paper);
    padding:14px 16px;font:inherit;border-radius:6px;width:100%;
  }
  .form input::placeholder,.form textarea::placeholder{color:rgba(244,246,246,.45)}
  .form input:focus,.form textarea:focus{outline:none;border-color:var(--accent)}
  .btn{
    justify-self:start;margin-top:6px;border:none;cursor:pointer;
    background:var(--paper);color:var(--ink);font:inherit;font-weight:600;
    padding:14px 30px;border-radius:6px;transition:.25s;
  }
  .btn:hover{background:var(--accent);color:var(--ink)}

  /* ---------- FOOTER ---------- */
  footer{background:var(--ink);color:rgba(244,246,246,.55);padding:34px 0;font-size:13px}
  footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
  footer a:hover{color:var(--paper)}

  /* ---------- RESPONSIVE ---------- */
  @media(max-width:820px){
    .tagline{display:none}
    .focus .grid{grid-template-columns:1fr}
    .logos{grid-template-columns:repeat(3,1fr)}
    .toolgrid{grid-template-columns:1fr}
    .wordmark{white-space:normal;font-size:clamp(44px,15vw,90px);line-height:.92}
    .scrollcue{display:none}
    .person{flex-direction:column;align-items:flex-start}
  }
  @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}