/* ===================================================================
   StroomKlasse — Futuristisch / Tech / Neon
   =================================================================== */

:root{
  --bg:#070b18;
  --bg-2:#0c1226;
  --bg-3:#10193a;
  --cyan:#00e5ff;
  --magenta:#b14bff;
  --text:#e7ecff;
  --muted:#9aa6c9;
  --line:rgba(0,229,255,.18);
  --glass:rgba(18,28,58,.55);
  --glass-border:rgba(120,180,255,.16);
  --glow-cyan:0 0 26px rgba(0,229,255,.45);
  --glow-mag:0 0 26px rgba(177,75,255,.45);
  --radius:18px;
  --maxw:1180px;
  --mono:'Space Mono','JetBrains Mono',ui-monospace,monospace;
  --head:'Orbitron','Inter',system-ui,sans-serif;
  --body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:90px;}

body{
  font-family:var(--body);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(1100px 600px at 80% -10%, rgba(177,75,255,.18), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(0,229,255,.14), transparent 60%),
    linear-gradient(180deg,#070b18,#0a0f22 40%,#070b18);
}

/* subtiel grid-patroon */
body::before{
  content:"";
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,229,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,229,255,.045) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 80%);
}

a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15;letter-spacing:.4px;}

.section{max-width:var(--maxw);margin:0 auto;padding:88px 24px;}
.section-head{max-width:740px;margin:0 auto 52px;text-align:center;}
.kicker{
  display:inline-block;font-family:var(--mono);font-size:.78rem;letter-spacing:3px;
  text-transform:uppercase;color:var(--cyan);margin-bottom:14px;
  padding:5px 14px;border:1px solid var(--line);border-radius:999px;
  background:rgba(0,229,255,.06);
}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.6rem);margin-bottom:16px;}
.lead{color:var(--muted);font-size:1.06rem;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--head);font-weight:600;font-size:.92rem;letter-spacing:.6px;
  padding:14px 26px;border-radius:12px;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease;
}
.btn-primary{
  background:linear-gradient(120deg,var(--cyan),var(--magenta));
  color:#06101f;box-shadow:var(--glow-cyan);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(0,229,255,.6),0 0 24px rgba(177,75,255,.5);}
.btn-ghost{
  background:rgba(255,255,255,.02);color:var(--text);border-color:var(--glass-border);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{border-color:var(--cyan);box-shadow:var(--glow-cyan);transform:translateY(-2px);}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(7,11,24,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.logo{display:flex;align-items:center;gap:10px;}
.logo-mark{filter:drop-shadow(0 0 8px rgba(0,229,255,.7));display:flex;}
.logo-text{font-family:var(--head);font-weight:900;font-size:1.18rem;letter-spacing:1px;}
.logo-accent{color:var(--cyan);text-shadow:0 0 12px rgba(0,229,255,.6);}

.primary-nav{display:flex;align-items:center;gap:26px;}
.primary-nav a{font-size:.92rem;color:var(--muted);font-weight:500;transition:color .2s,text-shadow .2s;}
.primary-nav a:hover{color:var(--cyan);text-shadow:0 0 10px rgba(0,229,255,.6);}
.nav-cta{
  color:#06101f!important;font-weight:700;padding:9px 18px;border-radius:10px;
  background:linear-gradient(120deg,var(--cyan),var(--magenta));box-shadow:var(--glow-cyan);
}
.nav-cta:hover{text-shadow:none!important;transform:translateY(-1px);}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;
}
.nav-toggle span{width:26px;height:2px;background:var(--cyan);border-radius:2px;transition:.3s;box-shadow:0 0 8px rgba(0,229,255,.7);}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ===== Hero ===== */
.hero{
  position:relative;max-width:var(--maxw);margin:0 auto;
  padding:80px 24px 60px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  justify-items:start;
}
/* Hero-tekst links uitgelijnd, linkerrand gelijk met het logo in de header */
.hero-content{
  text-align:left;
  justify-self:start;
  margin:0;
  width:100%;
}
.hero-content .eyebrow,
.hero-content .hero-title,
.hero-content .hero-sub,
.hero-content .hero-actions,
.hero-content .hero-stats{
  text-align:left;
}
.hero-actions{justify-content:flex-start;}
.hero-stats{justify-content:flex-start;}
.hero-glow{
  position:absolute;inset:-10% -10% auto auto;width:60%;height:120%;z-index:-1;pointer-events:none;
  background:radial-gradient(circle at 70% 30%,rgba(0,229,255,.22),transparent 60%),
            radial-gradient(circle at 90% 70%,rgba(177,75,255,.22),transparent 60%);
  filter:blur(20px);
}
.eyebrow{
  font-family:var(--mono);font-size:.8rem;letter-spacing:2px;color:var(--cyan);
  text-transform:uppercase;margin-bottom:18px;
}
.hero-title{font-size:clamp(2.2rem,5.2vw,3.8rem);margin-bottom:20px;}
.hero-title .grad{
  background:linear-gradient(120deg,var(--cyan),var(--magenta));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 40px rgba(0,229,255,.35);
}
.hero-sub{color:var(--muted);font-size:1.12rem;max-width:560px;margin-bottom:30px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px;}
.hero-stats{display:flex;gap:30px;flex-wrap:wrap;}
.hstat{display:flex;flex-direction:column;}
.hstat-num{font-family:var(--mono);font-size:1.9rem;font-weight:700;color:var(--cyan);text-shadow:0 0 16px rgba(0,229,255,.5);}
.hstat-label{font-size:.82rem;color:var(--muted);letter-spacing:.5px;}

.hero-visual{position:relative;}
.hero-visual img{
  width:100%;height:430px;object-fit:cover;border-radius:22px;
  border:1px solid var(--glass-border);
  box-shadow:0 0 0 1px rgba(0,229,255,.15),0 30px 60px -20px rgba(0,229,255,.4),var(--glow-mag);
}

/* ===== Glass grid (intro) ===== */
.glass-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.glass-block{
  background:var(--glass);backdrop-filter:blur(12px);
  border:1px solid var(--glass-border);border-radius:var(--radius);
  padding:30px 26px;transition:transform .25s,border-color .25s,box-shadow .25s;
}
.glass-block:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:var(--glow-cyan);}
.gb-icon{
  width:54px;height:54px;display:grid;place-items:center;border-radius:14px;font-size:1.5rem;
  background:linear-gradient(120deg,rgba(0,229,255,.18),rgba(177,75,255,.18));
  border:1px solid var(--line);color:var(--cyan);margin-bottom:18px;
  box-shadow:inset 0 0 18px rgba(0,229,255,.18);
}
.glass-block h3{font-size:1.2rem;margin-bottom:10px;}
.glass-block p{color:var(--muted);font-size:.96rem;}

/* ===== Models grid ===== */
.models-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.model-card{
  background:var(--glass);backdrop-filter:blur(12px);
  border:1px solid var(--glass-border);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s,border-color .25s,box-shadow .25s;
}
.model-card:hover{transform:translateY(-6px);border-color:var(--magenta);box-shadow:var(--glow-mag);}
.model-media{position:relative;height:160px;overflow:hidden;}
.model-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.model-card:hover .model-media img{transform:scale(1.06);}
.model-tag{
  position:absolute;top:10px;left:10px;font-family:var(--mono);font-size:.7rem;letter-spacing:1px;
  text-transform:uppercase;padding:4px 10px;border-radius:999px;color:#06101f;
  background:linear-gradient(120deg,var(--cyan),var(--magenta));box-shadow:0 0 14px rgba(0,229,255,.5);
}
/* ===== Foto-bijschrift (neon/tech) ===== */
.media-caption{
  position:absolute;left:10px;bottom:10px;z-index:2;
  font-family:var(--mono);font-size:.74rem;letter-spacing:1px;text-transform:uppercase;
  padding:5px 12px;border-radius:8px;color:var(--cyan);
  background:rgba(7,11,24,.72);backdrop-filter:blur(6px);
  border:1px solid rgba(0,229,255,.55);
  text-shadow:0 0 8px rgba(0,229,255,.8);
  box-shadow:0 0 14px -2px rgba(0,229,255,.45);
}
.hero-visual .media-caption,
.split-media .media-caption{font-size:.82rem;left:14px;bottom:14px;}

.model-body{padding:20px 18px 22px;display:flex;flex-direction:column;flex:1;}
.model-body h3{font-size:1.06rem;margin-bottom:8px;}
.model-body p{color:var(--muted);font-size:.88rem;margin-bottom:16px;}
.specs{list-style:none;margin-top:auto;border-top:1px solid var(--line);padding-top:14px;}
.specs li{display:flex;justify-content:space-between;gap:10px;padding:5px 0;font-family:var(--mono);font-size:.78rem;}
.specs li span{color:var(--muted);}
.specs li b{color:var(--cyan);text-align:right;}
.model-note{font-family:var(--mono);font-size:.72rem;color:var(--magenta)!important;margin-top:12px!important;letter-spacing:.4px;}

/* ===== Split (waarom) ===== */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  background:var(--glass);backdrop-filter:blur(12px);
  border:1px solid var(--glass-border);border-radius:26px;overflow:hidden;
  box-shadow:0 0 40px -16px rgba(0,229,255,.4);
}
.split-media{position:relative;height:100%;min-height:420px;}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:420px;}
.split-content{padding:48px 44px 48px 4px;}
.split-content h2{font-size:clamp(1.6rem,3vw,2.3rem);margin:6px 0 16px;}
.reasons{list-style:none;margin:22px 0 30px;display:grid;gap:14px;}
.reasons li{padding-left:30px;position:relative;color:var(--muted);font-size:.98rem;}
.reasons li::before{
  content:"⚡";position:absolute;left:0;top:0;color:var(--cyan);
  text-shadow:0 0 10px rgba(0,229,255,.7);
}
.reasons li b{color:var(--text);}

/* ===== Steps ===== */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s;}
.step{
  background:var(--glass);backdrop-filter:blur(12px);
  border:1px solid var(--glass-border);border-radius:var(--radius);padding:28px 24px;
  position:relative;transition:transform .25s,border-color .25s,box-shadow .25s;
}
.step:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:var(--glow-cyan);}
.step-num{
  font-family:var(--mono);font-size:1.6rem;font-weight:700;color:transparent;
  background:linear-gradient(120deg,var(--cyan),var(--magenta));-webkit-background-clip:text;background-clip:text;
  margin-bottom:14px;
}
.step h3{font-size:1.1rem;margin-bottom:10px;}
.step p{color:var(--muted);font-size:.92rem;}

/* ===== Compare table ===== */
.table-wrap{overflow-x:auto;border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:0 0 36px -18px rgba(177,75,255,.5);}
.compare{width:100%;border-collapse:collapse;min-width:720px;background:var(--glass);backdrop-filter:blur(12px);}
.compare th,.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);}
.compare thead th{
  font-family:var(--head);font-size:.82rem;letter-spacing:1px;text-transform:uppercase;color:var(--cyan);
  background:rgba(0,229,255,.07);position:sticky;top:0;
}
.compare td{font-family:var(--mono);font-size:.86rem;color:var(--text);}
.compare tbody td:first-child{font-family:var(--body);font-weight:600;}
.compare tbody tr:hover{background:rgba(177,75,255,.08);}
.compare tbody tr:last-child td{border-bottom:0;}

/* ===== FAQ ===== */
.faq{max-width:820px;margin:0 auto;display:grid;gap:14px;}
.faq details{
  background:var(--glass);backdrop-filter:blur(12px);
  border:1px solid var(--glass-border);border-radius:14px;padding:4px 22px;
  transition:border-color .25s,box-shadow .25s;
}
.faq details[open]{border-color:var(--cyan);box-shadow:var(--glow-cyan);}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 0;font-family:var(--head);font-weight:600;font-size:1.02rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--cyan);font-size:1.5rem;transition:transform .25s;text-shadow:0 0 10px rgba(0,229,255,.7);}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq details p{color:var(--muted);padding:0 0 20px;font-size:.97rem;}

/* ===== CTA ===== */
.cta-band{position:relative;overflow:hidden;margin:40px auto 0;max-width:var(--maxw);padding:0 24px;}
.cta-inner{
  position:relative;border-radius:28px;padding:64px 40px;text-align:center;
  background:linear-gradient(120deg,rgba(0,229,255,.12),rgba(177,75,255,.12));
  border:1px solid var(--glass-border);backdrop-filter:blur(12px);
  box-shadow:0 0 60px -20px rgba(0,229,255,.6);
}
.cta-glow{position:absolute;inset:0;z-index:0;background:radial-gradient(circle at 50% 0%,rgba(177,75,255,.3),transparent 60%);filter:blur(30px);pointer-events:none;}
.cta-inner h2{position:relative;font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:16px;}
.cta-inner p{position:relative;color:var(--muted);max-width:620px;margin:0 auto 28px;font-size:1.05rem;}
.cta-actions{position:relative;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ===== Footer ===== */
.site-footer{margin-top:90px;border-top:1px solid var(--line);background:rgba(7,11,24,.6);backdrop-filter:blur(10px);}
.footer-inner{
  max-width:var(--maxw);margin:0 auto;padding:56px 24px 28px;
  display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;
}
.footer-brand p{color:var(--muted);font-size:.92rem;margin-top:14px;max-width:340px;}
.footer-nav h4,.footer-meta h4{font-size:.95rem;margin-bottom:16px;color:var(--cyan);letter-spacing:.6px;}
.footer-nav{display:flex;flex-direction:column;gap:9px;}
.footer-nav a{color:var(--muted);font-size:.9rem;transition:color .2s;}
.footer-nav a:hover{color:var(--cyan);}
.footer-meta p{color:var(--muted);font-size:.88rem;}
.footer-bottom{border-top:1px solid var(--line);text-align:center;padding:20px 24px;}
.footer-bottom p{color:var(--muted);font-size:.82rem;font-family:var(--mono);}

/* ===== Image fallback ===== */
.img-failed{
  background:linear-gradient(120deg,var(--cyan),var(--magenta))!important;
  position:relative;
}
.img-failed::after{
  content:"⚡ StroomKlasse";position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--head);font-weight:700;color:#06101f;letter-spacing:1px;
}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .models-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:860px){
  .nav-toggle{display:flex;}
  .primary-nav{
    position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(7,11,24,.97);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);padding:10px 24px 24px;
    transform:translateY(-130%);transition:transform .35s ease;
  }
  .primary-nav.open{transform:translateY(0);}
  .primary-nav a{padding:14px 4px;border-bottom:1px solid var(--line);}
  .nav-cta{text-align:center;margin-top:14px;}
  .hero{grid-template-columns:1fr;padding-top:50px;}
  .hero-visual img{height:300px;}
  .glass-grid{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;}
  .split-media{min-height:260px;}
  .split-media img{min-height:260px;}
  .split-content{padding:36px 28px;}
  .footer-inner{grid-template-columns:1fr;gap:30px;}
}
@media(max-width:560px){
  .models-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .section{padding:64px 18px;}
  .hero-stats{gap:20px;}

  /* tabel als kaarten */
  .compare,.compare thead,.compare tbody,.compare th,.compare td,.compare tr{display:block;}
  .compare{min-width:0;}
  .compare thead{display:none;}
  .compare tr{border:1px solid var(--line);border-radius:12px;margin-bottom:14px;padding:6px 12px;}
  .compare td{border:0;display:flex;justify-content:space-between;gap:14px;padding:9px 4px;}
  .compare td::before{content:attr(data-label);color:var(--cyan);font-family:var(--head);font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;}
}

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