/* ==========================================================
   Robin Performance v2 — basis
   Drie kleurthema's (zie [data-theme]). Standaard: marine + bos.
   Voorbeeld bekijken: voeg ?kleuren toe aan de url van de site.
   ========================================================== */
:root,[data-theme="marine"]{
  --bg:#0A1527;        /* pagina / donkere vlakken */
  --bg-2:#101E36;      /* paneel */
  --bg-3:#172A4B;      /* kaart */
  --light:#F3F5F8;     /* licht vlak */
  --on-light:#0A1527;
  --on-light-muted:#4A5871;
  --text:#EEF2F7;
  --muted:#A3B0C4;
  --line:rgba(238,242,247,.13);
  --line-l:rgba(10,21,39,.13);
  --accent:#2EC45B;    /* afgeleid van het groen in het logo */
  --accent-h:#4DD879;
  --accent-d:#17883C;  /* accent op licht vlak */
  --on-accent:#04150B;
}
[data-theme="graphiet"]{
  --bg:#0F1113;--bg-2:#171A1D;--bg-3:#212529;
  --light:#F2F2EF;--on-light:#0F1113;--on-light-muted:#55585D;
  --text:#F1F2F0;--muted:#9EA3A9;
  --line:rgba(241,242,240,.13);--line-l:rgba(15,17,19,.13);
  --accent:#C6F03C;--accent-h:#D9FA68;--accent-d:#5C7A00;--on-accent:#10130A;
}
[data-theme="koper"]{
  --bg:#0D1016;--bg-2:#141922;--bg-3:#1D2431;
  --light:#F6F1EA;--on-light:#12151B;--on-light-muted:#5D5850;
  --text:#F3EFE9;--muted:#A5A9B2;
  --line:rgba(243,239,233,.13);--line-l:rgba(18,21,27,.13);
  --accent:#E2823C;--accent-h:#F09A58;--accent-d:#B04F14;--on-accent:#1B0E03;
}

:root{
  --font-d:'Archivo','Helvetica Neue',Arial,sans-serif;
  --font-b:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --nav-h:64px;
  --pad:clamp(1.25rem,4vw,3rem);
  --max:1160px;
  --r:4px;             /* hoekradius: knoppen en kaarten */
  --accent-t:var(--accent);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px);-webkit-text-size-adjust:100%}
body{font-family:var(--font-b);background:var(--bg);color:var(--text);line-height:1.6;font-size:1rem;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,video,canvas{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
ul{list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}

/* Lenis */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}

.wrap{max-width:var(--max);margin:0 auto;width:100%}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Kopjes en labels ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:.7rem;font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-t)}
.eyebrow::before{content:'';width:22px;height:2px;background:currentColor}

/* ---------- Knoppen: rechthoekig en rustig ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.78rem 1.3rem;border-radius:var(--r);border:1px solid transparent;font-family:var(--font-b);font-weight:600;font-size:.9rem;line-height:1.2;letter-spacing:.005em;text-decoration:none;white-space:nowrap;transition:background .2s,color .2s,border-color .2s,transform .15s}
.btn:active{transform:translateY(1px)}
.btn svg{width:1.05em;height:1.05em;flex:none;transition:transform .2s}
.btn:hover svg.arr{transform:translateX(3px)}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-h)}
.btn-ghost{border-color:color-mix(in srgb,currentColor 32%,transparent);color:inherit}
.btn-ghost:hover{border-color:currentColor;background:color-mix(in srgb,currentColor 8%,transparent)}
.btn-dark{background:var(--bg);color:var(--text)}
.btn-dark:hover{background:var(--bg-3)}
.btn-sm{padding:.58rem 1rem;font-size:.84rem}

/* ---------- Navigatie ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 max(var(--pad),calc((100vw - var(--max))/2));transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav.scrolled{background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.logo{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;justify-self:start}
.logo img{height:30px;width:auto;flex:none}
.logo-txt{font-family:'Archivo Black','Archivo',Arial,sans-serif;font-size:.88rem;font-weight:400;text-transform:uppercase;letter-spacing:0;line-height:1;white-space:nowrap;color:#fff}
.nav-links{display:flex;gap:clamp(1.2rem,2.4vw,2.2rem);justify-content:center}
.nav-links a{font-size:.86rem;font-weight:500;text-decoration:none;color:var(--muted);padding:.4rem 0;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-right{display:flex;align-items:center;gap:.9rem;justify-self:end}
.ig{display:inline-flex;align-items:center;color:var(--muted);transition:color .2s}
.ig svg{width:20px;height:20px}
.ig:hover{color:var(--text)}
.burger{display:none;width:44px;height:44px;border:0;background:none;justify-self:end;position:relative}
.burger i{position:absolute;left:11px;right:11px;height:2px;background:var(--text);transition:transform .3s,opacity .3s}
.burger i:nth-child(1){top:16px}.burger i:nth-child(2){top:21px}.burger i:nth-child(3){top:26px}
.menu-open .burger i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.menu-open .burger i:nth-child(2){opacity:0}
.menu-open .burger i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:0;z-index:90;background:var(--bg);display:flex;flex-direction:column;justify-content:center;gap:.2rem;padding:var(--nav-h) var(--pad) 2rem;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.menu-open .mobile-menu{opacity:1;visibility:visible}
.mobile-menu a:not(.btn){font-family:var(--font-d);font-weight:700;font-size:1.9rem;letter-spacing:-.01em;text-decoration:none;line-height:1.2;padding:.45rem 0;border-bottom:1px solid var(--line)}
.mobile-menu .btn{margin-top:1.6rem;align-self:flex-start}

/* ---------- Hero ---------- */
.hero{position:relative;display:grid;align-items:center;padding:calc(var(--nav-h) + 2.2rem) var(--pad) 3rem;background:var(--bg);overflow:hidden;isolation:isolate}
.hero-glow{position:absolute;left:55%;top:-20%;width:70%;height:140%;z-index:-2;filter:blur(90px) saturate(1.3) brightness(.55);opacity:.55}
.hero::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 60%,var(--bg) 100%),radial-gradient(60% 100% at 20% 40%,var(--bg) 20%,transparent 100%)}
.hero-inner{max-width:var(--max);margin:0 auto;width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(2rem,6vw,5rem);align-items:center}
.hero-copy{position:relative;z-index:3}
.hero h1{margin-top:1.1rem;font-family:var(--font-d);font-weight:800;font-size:clamp(2.6rem,5.4vw,4.5rem);line-height:1.02;letter-spacing:-.03em}
.hero h1 .ln{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.hero h1 .ln>span{display:block;transform:translateY(108%);animation:rise .9s cubic-bezier(.2,.8,.2,1) forwards}
.hero h1 .ln:nth-child(2)>span{animation-delay:.1s}
.hero h1 .ln:nth-child(2){color:var(--accent)}
@keyframes rise{to{transform:none}}
.lead{max-width:31rem;margin-top:1.3rem;font-size:1.05rem;line-height:1.65;color:var(--muted);opacity:0;animation:fade .8s .5s forwards}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.8rem;opacity:0;animation:fade .8s .65s forwards}
@keyframes fade{to{opacity:1}}

/* stories-venster */
.stage{position:relative;height:min(68svh,640px);aspect-ratio:9/16;background:var(--bg-2);z-index:2;opacity:0;animation:fade .9s .3s forwards;border-radius:var(--r);overflow:hidden;box-shadow:0 0 0 1px var(--line),0 30px 70px rgba(0,0,0,.4)}
.stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s}
.stage video.on{opacity:1}
.stage::after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.45) 0%,transparent 20%,transparent 75%,rgba(0,0,0,.55) 100%)}
.bars{position:absolute;z-index:4;left:12px;right:12px;top:12px;display:flex;gap:5px}
.bars span{flex:1;height:2px;background:rgba(255,255,255,.3);border-radius:2px;overflow:hidden}
.bars i{display:block;height:100%;background:#fff;transform:scaleX(0);transform-origin:left}
.stage-id{position:absolute;z-index:4;left:14px;bottom:14px;display:flex;align-items:center;gap:.5rem;font-weight:600;font-size:.8rem;text-decoration:none;color:#fff}
.stage-id svg{width:24px;height:24px;padding:4px;background:rgba(0,0,0,.55);border-radius:50%}
.zone{position:absolute;z-index:3;top:0;bottom:0;width:50%;border:0;background:none}
.zone.prev{left:0}.zone.next{right:0}

/* ---------- Vertrouwensbalk ---------- */
.trust{background:var(--bg-2);border-block:1px solid var(--line);padding:0 var(--pad)}
.trust-in{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{padding:1.15rem 1.4rem;border-left:1px solid var(--line)}
.trust-item:first-child{border-left:0;padding-left:0}
.trust-item small{display:block;font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-t)}
.trust-item span{display:block;margin-top:.2rem;font-size:.92rem;font-weight:500;line-height:1.35}

/* ---------- Mobiel ---------- */
@media (max-width:860px){
  :root{--nav-h:60px}
  .nav{grid-template-columns:1fr auto}
  .nav-links,.nav-right{display:none}
  .burger{display:block}
  .hero{padding:calc(var(--nav-h) + 1.6rem) var(--pad) 2.2rem}
  .hero-glow{display:none}
  .hero-inner{grid-template-columns:1fr;gap:2rem}
  .stage{height:auto;width:100%;aspect-ratio:4/5;max-height:62svh}
  .trust-in{grid-template-columns:1fr 1fr}
  .trust-item{padding:.95rem 1rem}
  .trust-item:nth-child(odd){border-left:0;padding-left:0}
  .trust-item:nth-child(n+3){border-top:1px solid var(--line)}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .hero h1 .ln>span{transform:none}
  .lead,.hero-cta,.stage{opacity:1}
}

/* ---------- Kleurkiezer (alleen met ?kleuren) ---------- */
.themer{position:fixed;left:1rem;bottom:1rem;z-index:150;display:flex;gap:.4rem;align-items:center;padding:.5rem;background:#fff;color:#111;border-radius:6px;box-shadow:0 10px 30px rgba(0,0,0,.35);font:600 .78rem/1 var(--font-b)}
.themer span{padding:0 .4rem 0 .3rem}
.themer button{display:flex;align-items:center;gap:.45rem;border:1px solid #ccd;background:#f6f7f9;color:#111;padding:.45rem .6rem;border-radius:4px;font:600 .78rem/1 var(--font-b)}
.themer button[aria-pressed="true"]{border-color:#111;background:#111;color:#fff}
.themer i{width:14px;height:14px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(0,0,0,.2)}