:root{
  --paper:#F4F5F3;
  --ink:#17191C;
  --muted:#5B6065;
  --line:#E0E3DE;
  --spruce:#1F4D3C;
  --spruce-soft:#E7EEE9;
  --maxw:1060px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Schibsted Grotesk',sans-serif;line-height:1.08;letter-spacing:-0.02em}
.mono{font-family:'IBM Plex Mono',monospace}
a{color:inherit}
:focus-visible{outline:2px solid var(--spruce);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- nav ---------- */
nav{
  position:sticky;top:0;z-index:10;
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.wordmark{font-family:'Schibsted Grotesk',sans-serif;font-weight:800;font-size:1.15rem;text-decoration:none;letter-spacing:-0.02em}
.wordmark span{color:var(--spruce)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:.92rem;text-decoration:none;color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--ink)}
.btn{
  display:inline-block;background:var(--spruce);color:#fff;text-decoration:none;
  font-weight:600;font-size:.95rem;padding:12px 22px;border-radius:4px;
  transition:background .15s ease;
}
.btn:hover{background:#173D2F}
.btn.small{padding:9px 16px;font-size:.88rem}
@media(max-width:720px){.nav-links a:not(.btn){display:none}}

.lang-switch{display:flex;gap:4px;margin-left:4px;padding-left:16px;border-left:1px solid var(--line)}
@media(max-width:720px){.lang-switch{border-left:none;padding-left:0}}
.lang-switch button{
  background:none;border:1px solid transparent;border-radius:4px;
  font-size:1.05rem;line-height:1;padding:6px 8px;cursor:pointer;
  opacity:.4;transition:opacity .15s ease, border-color .15s ease, background .15s ease;
}
.lang-switch button:hover{opacity:.75}
.lang-switch button[aria-pressed="true"]{opacity:1;border-color:var(--line);background:#fff}
.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------- hero ---------- */
header.hero{padding:110px 0 90px;border-bottom:1px solid var(--line)}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:.8rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--spruce);margin-bottom:26px;
}
h1{font-size:clamp(2.4rem,5.6vw,4rem);font-weight:800;max-width:18ch}
h1 em{font-style:normal;color:var(--spruce);position:relative;white-space:nowrap}
h1 em::after{
  content:"";position:absolute;left:0;bottom:.04em;height:.08em;width:100%;
  background:var(--spruce);opacity:.35;transform:scaleX(0);transform-origin:left;
  animation:draw .8s .4s ease forwards;
}
@keyframes draw{to{transform:scaleX(1)}}
.hero p.lede{max-width:54ch;margin-top:28px;font-size:1.15rem;color:var(--muted)}
.hero-cta{margin-top:38px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.hero-cta .quiet{font-size:.92rem;color:var(--muted);text-decoration:none;border-bottom:1px solid var(--line)}
.hero-cta .quiet:hover{border-color:var(--ink)}
.certs{margin-top:64px;display:flex;gap:10px;flex-wrap:wrap}
.cert{
  font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.04em;
  border:1px solid var(--line);background:#fff;border-radius:3px;padding:6px 12px;color:var(--muted);
}
.cert.hl{border-color:var(--spruce);color:var(--spruce);background:var(--spruce-soft)}

/* ---------- generic section ---------- */
section{padding:88px 0;border-bottom:1px solid var(--line)}
.kicker{
  font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--spruce);margin-bottom:18px;
}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:700;max-width:24ch;margin-bottom:22px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:56px}
@media(max-width:820px){.cols{grid-template-columns:1fr}}
.prose p{margin-bottom:18px;max-width:60ch}
.prose p:last-child{margin-bottom:0}
.prose strong{font-weight:600}

/* ---------- card grid (hub) ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px}
@media(max-width:820px){.cards{grid-template-columns:1fr}}
.card{background:var(--paper);padding:34px 30px;display:flex;flex-direction:column;text-decoration:none;transition:background .15s ease}
a.card:hover{background:#fff}
.card .tag{font-family:'IBM Plex Mono',monospace;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.card h3{font-size:1.25rem;font-weight:700;margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem;flex:1}
.card .go{margin-top:22px;font-weight:600;font-size:.92rem;color:var(--spruce)}
.card.featured{background:var(--spruce);color:#fff}
.card.featured .tag{color:#B9D2C6}
.card.featured p{color:#D7E4DC}
.card.featured .go{color:#fff}
a.card.featured:hover{background:#173D2F}

/* ---------- project rows ---------- */
.projects{margin-top:8px}
.project{
  display:grid;grid-template-columns:200px 1fr auto;gap:28px;align-items:baseline;
  padding:30px 0;border-bottom:1px solid var(--line);text-decoration:none;
}
.project:last-child{border-bottom:none}
.project:hover h3{color:var(--spruce)}
@media(max-width:720px){.project{grid-template-columns:1fr;gap:6px}}
.project .tag{font-family:'IBM Plex Mono',monospace;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.project h3{font-size:1.2rem;font-weight:700;transition:color .15s ease}
.project p{color:var(--muted);font-size:.97rem;max-width:52ch}
.project .go{font-family:'IBM Plex Mono',monospace;font-size:.85rem;color:var(--spruce)}

/* ---------- about photo ---------- */
.about-photo{
  width:100%;max-width:220px;aspect-ratio:1/1;border-radius:50%;
  object-fit:cover;border:3px solid #fff;
  box-shadow:0 0 0 1px var(--line), 0 18px 40px -18px rgba(23,25,28,.35);
}
.about-photo-wrap{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.about-photo-wrap .caption{font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--muted)}
.cols.cols--photo{grid-template-columns:220px 1fr;align-items:start;gap:44px}
@media(max-width:820px){.cols.cols--photo{grid-template-columns:1fr}.about-photo-wrap{flex-direction:row;align-items:center;gap:16px}.about-photo{max-width:88px}}

/* ---------- ladder (coaching signature) ---------- */
.ladder{position:relative;margin-top:12px}
.ladder::before{
  content:"";position:absolute;left:11px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(to bottom, var(--line), var(--spruce));
}
.rung{position:relative;padding:0 0 44px 52px}
.rung:last-child{padding-bottom:0}
.rung::before{
  content:"";position:absolute;left:4px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--paper);border:2px solid var(--muted);
}
.rung:last-child::before{background:var(--spruce);border-color:var(--spruce)}
.rung .stage{font-family:'IBM Plex Mono',monospace;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.rung h3{font-size:1.15rem;font-weight:700;margin:6px 0 8px}
.rung p{color:var(--muted);font-size:.98rem;max-width:52ch}

/* ---------- niet-lijst ---------- */
.not-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px}
@media(max-width:640px){.not-grid{grid-template-columns:1fr}}
.not-item{background:var(--paper);padding:26px 28px}
.not-item .no{font-family:'IBM Plex Mono',monospace;color:var(--muted);font-size:.8rem;display:block;margin-bottom:8px}
.not-item p{font-weight:600}
.wel{margin-top:28px;padding:26px 28px;background:var(--spruce-soft);border-left:3px solid var(--spruce)}
.wel p{font-weight:600;max-width:58ch}

/* ---------- werkwijze ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:12px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step h3{font-size:1.1rem;margin-bottom:10px}
.step h3::before{
  content:attr(data-n);display:block;font-family:'IBM Plex Mono',monospace;
  font-size:.78rem;color:var(--spruce);margin-bottom:14px;letter-spacing:.06em;
}
.step p{color:var(--muted);font-size:.97rem}

/* ---------- results ---------- */
ul.results{list-style:none;margin-top:6px}
ul.results li{
  padding:18px 0 18px 34px;border-bottom:1px solid var(--line);position:relative;max-width:62ch;
}
ul.results li:last-child{border-bottom:none}
ul.results li::before{
  content:"\2192";position:absolute;left:0;color:var(--spruce);font-weight:600;
}

/* ---------- cta / footer ---------- */
.cta{padding:110px 0;border-bottom:none;text-align:left}
.cta h2{max-width:22ch}
.cta p{color:var(--muted);max-width:54ch;margin-bottom:36px}
footer{border-top:1px solid var(--line);padding:34px 0;font-size:.85rem;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{color:var(--muted)}
footer a:hover{color:var(--ink)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}