/* Damitio Advisory — site styles */
  /* ---------- Brand tokens ---------- */
  :root{
    --ink:#0A0D14; --graphite:#23272F; --steel:#3E4656; --slate:#4A5364; --mist:#8B93A1;
    --sky:#9FD8F5; --mid:#5BB8EE; --azure:#2E9BE6; --cobalt:#1F5FC4; --deep:#17408F;
    --paper:#F5F7FA;
    --grad: linear-gradient(90deg, var(--sky) 0%, var(--azure) 55%, var(--deep) 100%);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --font: "Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;
    --mark-final: clamp(96px, 11vw, 132px);   /* mark size once docked in the corner */
    --p: 0;                                   /* scroll progress 0..1, set by JS */
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:auto}
  body{background:var(--ink);color:var(--paper);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}

  /* ---------- Header (hidden on landing, fades in with scroll) ---------- */
  header{position:fixed;inset:0 0 auto 0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:28px clamp(24px,5vw,72px);
         opacity:0;transform:translateY(-8px);pointer-events:none}
  header.on{pointer-events:auto}
  .lockup{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--paper);font-weight:500;font-size:17px}
  .lockup svg{width:30px;height:auto}
  nav a{color:var(--mist);text-decoration:none;font-size:14px;margin-left:28px;transition:color .2s}
  nav a:hover{color:var(--sky)}
  @media (max-width:640px){ nav{display:none} }

  /* ---------- Hero: tall scroll track with a sticky stage ---------- */
  .hero{position:relative;height:230vh}
  .stage{position:sticky;top:0;height:100vh;overflow:hidden;isolation:isolate}

  canvas.nebula{position:absolute;inset:0;width:100%;height:100%;z-index:-2;display:block}

  .glow{position:absolute;left:50%;top:50%;width:min(70vw,760px);aspect-ratio:1;transform:translate(-50%,-50%);z-index:-1;pointer-events:none;
        background:radial-gradient(closest-side,rgba(31,95,196,.13) 0%,rgba(31,95,196,.06) 30%,rgba(31,95,196,.02) 60%,rgba(31,95,196,.004) 85%,rgba(31,95,196,0) 100%);filter:blur(28px)}

  /* the live mark: absolutely positioned, JS moves it from centre to the slot */
  .mark-wrap{position:absolute;left:0;top:0;width:var(--mark-final);transform-origin:0 0;will-change:transform;z-index:2}
  .mark-wrap svg{display:block;width:100%;height:auto;overflow:visible}

  /* content layout (final state); the slot reserves the mark's docked position */
  .inner{position:absolute;inset:0;display:grid;align-items:center;padding:120px clamp(24px,5vw,72px) 96px}
  .content{max-width:1120px;width:100%;margin:0 auto}
  .mark-slot{width:var(--mark-final);aspect-ratio:60.2/52.7;margin-bottom:44px}

  .rv{opacity:0;transform:translateY(22px);will-change:opacity,transform}
  h1{font-weight:500;font-size:clamp(44px,6.8vw,84px);line-height:1.02;letter-spacing:-.02em;max-width:19ch}
  h1 span{display:block;color:var(--sky);font-size:.52em;line-height:1.18;margin-top:.28em;letter-spacing:-.01em;max-width:26ch}
  .tagline{font-style:italic;color:var(--azure);font-size:clamp(17px,1.6vw,21px);margin-top:22px}
  .rule{height:3px;width:min(220px,40vw);margin:30px 0;background:var(--grad);border-radius:2px;transform-origin:left center;transform:scaleX(0)}
  .lede{color:var(--mist);font-size:clamp(16px,1.35vw,19px);line-height:1.55;max-width:58ch}
  .lede strong{color:var(--paper);font-weight:500}
  .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:40px}
  .btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:6px;font-size:15px;font-weight:500;text-decoration:none;
       transition:transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s}
  .btn-primary{background:var(--azure);color:var(--ink)}
  .btn-primary:hover{background:var(--sky);transform:translateY(-2px);box-shadow:0 10px 30px rgba(46,155,230,.25)}
  .btn-ghost{color:var(--paper);border:1px solid rgba(245,247,250,.22)}
  .btn-ghost:hover{border-color:var(--sky);color:var(--sky);transform:translateY(-2px)}
  .btn svg{width:14px;height:14px}

  .scroll-hint{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);color:var(--mist);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
               opacity:0}
  body.loop .scroll-hint{animation:hint-in 1.2s var(--ease) 1.2s forwards}   /* the cue only appears once the loop is running (visitor returned to the top) */
  .scroll-hint::after{content:"";display:block;width:1px;height:34px;margin:12px auto 0;background:linear-gradient(var(--azure),transparent);animation:pulse 2.2s ease-in-out infinite}
  .scroll-hint.off, body.loop .scroll-hint.off{animation:none;opacity:0;transition:opacity .4s}
  @keyframes hint-in{to{opacity:1}}
  @keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}

  /* ---------- Header over light sections ---------- */
  header{transition:background .3s, box-shadow .3s}
  header.solid{background:rgba(10,13,20,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
  header.on-light{background:rgba(245,247,250,.82)}
  header.on-light .lockup{color:#1A1E28}
  header.on-light nav a{color:var(--slate)}
  header.on-light nav a:hover{color:var(--cobalt)}

  /* ---------- Page sections ---------- */
  .sec{position:relative;padding:clamp(88px,11vw,140px) clamp(24px,5vw,72px)}
  .sec.light{background:var(--paper);color:#1A1E28}
  .sec.dark{background:var(--ink);color:var(--paper)}
  .wrap{max-width:1120px;margin:0 auto}
  .kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--azure);margin-bottom:18px}
  .sec h2{font-weight:500;font-size:clamp(30px,3.8vw,48px);line-height:1.08;letter-spacing:-.015em;max-width:22ch;margin-bottom:22px}
  .sec.light h2{color:#1A1E28}
  .sec .intro{color:var(--slate);font-size:clamp(16px,1.3vw,19px);line-height:1.6;max-width:62ch;margin-bottom:56px}
  .sec.dark .intro{color:var(--mist)}
  .sec p{line-height:1.65}
  .sec h4{font-weight:500;font-size:18px;margin-bottom:10px;letter-spacing:-.005em}

  /* scroll-in reveal */
  .io{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease), transform .8s var(--ease)}
  .io.in{opacity:1;transform:none}
  body.no-motion .io{opacity:1;transform:none;transition:none}

  /* services cards */
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .card{background:#fff;border:1px solid rgba(35,39,47,.08);border-radius:12px;padding:30px 28px 26px;position:relative;overflow:hidden;
        transition:transform .25s var(--ease), box-shadow .25s var(--ease), opacity .8s var(--ease)}
  .card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
  .card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(23,64,143,.12)}
  .card:hover::before,.card.in::before{transform:scaleX(1)}
  .card-mark{width:44px;margin-bottom:22px}
  .card h3{font-weight:500;font-size:21px;line-height:1.2;margin-bottom:12px;color:#1A1E28}
  .card .for{color:var(--slate);font-size:14.5px;margin-bottom:18px}
  .card ul{list-style:none;margin-bottom:22px}
  .card li{position:relative;padding-left:18px;font-size:15px;line-height:1.5;color:#2A2F3A;margin-bottom:8px}
  .card li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;background:var(--azure);clip-path:polygon(50% 0,0 100%,100% 100%)}
  .card .fmt{font-size:13.5px;color:var(--slate);border-top:1px solid rgba(35,39,47,.08);padding-top:16px;line-height:1.5}
  .card .fmt span{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--cobalt);margin-bottom:4px}
  .card:nth-child(2){transition-delay:.1s} .card:nth-child(3){transition-delay:.2s}

  /* approach */
  .two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,5vw,72px);align-items:start}
  .sec.dark .two-col > div:first-child p{color:#C9CFD8;font-size:clamp(16px,1.25vw,18px);margin-bottom:18px}
  .pillars{display:grid;gap:18px}
  .pillar{border-left:2px solid var(--cobalt);padding:2px 0 2px 20px}
  .pillar h4{color:var(--sky)}
  .pillar p{color:var(--mist);font-size:15px}
  .quad{margin-top:72px;padding-top:40px;border-top:1px solid rgba(245,247,250,.1);display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
  .quad-lead{color:#C9CFD8;font-size:clamp(16px,1.25vw,18px)}
  .quad-tag{font-size:clamp(22px,2.4vw,30px);font-weight:500;line-height:1.25;letter-spacing:-.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

  /* why + stats */
  .why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 48px;margin:48px 0 64px}
  .why h4{color:#1A1E28}
  .why p{color:var(--slate);font-size:15.5px}
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border-top:1px solid rgba(35,39,47,.1);padding-top:36px}
  .stats strong{display:block;font-weight:500;font-size:clamp(28px,3vw,40px);letter-spacing:-.02em;color:var(--cobalt);line-height:1;margin-bottom:8px}
  .stats span{font-size:13.5px;color:var(--slate);line-height:1.4;display:block;max-width:22ch}

  /* engagement */
  .models{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:44px 0 56px}
  .model{border:1px solid rgba(245,247,250,.12);border-radius:12px;padding:26px 24px;background:rgba(35,39,47,.35)}
  .model h4{color:var(--sky)}
  .model p{color:var(--mist);font-size:15px}
  .process{list-style:none;display:flex;gap:0;align-items:center;flex-wrap:wrap;margin-bottom:40px}
  .process li{display:flex;align-items:center;gap:12px;font-size:16px;color:var(--paper)}
  .process li span{font-size:12px;color:var(--azure);letter-spacing:.1em}
  .process li:not(:last-child)::after{content:"";width:64px;height:1px;background:linear-gradient(90deg,var(--azure),rgba(46,155,230,.15));margin:0 22px}
  .offer{font-size:clamp(17px,1.5vw,21px);color:var(--sky);font-style:italic;max-width:60ch}

  /* about */
  .about .kicker{margin-bottom:18px}
  .about p{color:#2A2F3A;font-size:clamp(16px,1.25vw,18px);margin-bottom:18px}
  .about .sig{font-style:italic;color:var(--cobalt);margin-top:8px}
  .timeline{display:grid;gap:26px;padding-top:8px}
  .tl{position:relative;padding-left:26px;border-left:1px solid rgba(35,39,47,.14)}
  .tl::before{content:"";position:absolute;left:-5px;top:8px;width:9px;height:9px;background:var(--azure);clip-path:polygon(50% 0,0 100%,100% 100%)}
  .tl .yr{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--cobalt);margin-bottom:6px}
  .tl h4{color:#1A1E28;font-size:17px;margin-bottom:6px}
  .tl p{font-size:14.5px;color:var(--slate);margin:0}

  /* contact + footer */
  .contact{padding-bottom:0}
  .contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(32px,5vw,72px);align-items:start}
  .contact .intro{margin-bottom:32px}
  .contact-side p{display:grid;gap:4px;padding:14px 0;border-bottom:1px solid rgba(245,247,250,.1);font-size:15.5px}
  .contact-side p span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mist)}
  .contact-side a{color:var(--sky);text-decoration:none}
  footer{margin-top:clamp(72px,9vw,120px);border-top:1px solid rgba(245,247,250,.1);padding:40px 0 34px;position:relative}
  footer::before{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--grad);opacity:.7}
  .foot{display:grid;grid-template-columns:auto 1fr auto;gap:36px;align-items:start}
  .foot-brand{display:flex;gap:12px;align-items:center}
  .foot-brand svg{width:30px}
  .foot-brand strong{display:block;font-weight:500}
  .foot-brand em{display:block;font-size:12.5px;color:var(--azure)}
  .disclaimer{font-size:12px;color:var(--mist);line-height:1.55;max-width:70ch}
  .foot-links{display:flex;flex-direction:column;gap:8px;font-size:12.5px;color:var(--mist);text-align:right}
  .foot-links a{color:var(--mist);text-decoration:none}
  .foot-links a:hover{color:var(--sky)}

  @media (max-width:960px){
    .cards,.models,.why-grid,.two-col,.quad,.contact-grid{grid-template-columns:1fr}
    .stats{grid-template-columns:repeat(2,1fr)}
    .foot{grid-template-columns:1fr}
    .foot-links{text-align:left;flex-direction:row;gap:18px;flex-wrap:wrap}
    .process li:not(:last-child)::after{width:28px;margin:0 12px}
  }


  body.no-motion .scroll-hint{animation:none;opacity:1}
  body.no-motion .scroll-hint::after{animation:none}