/* ==========================================================================
   Péron / MVO — Maatschappelijk Verantwoord Opgelicht
   Design tokens
   ========================================================================== */

:root{
  --navy-950: #081019;
  --navy-900: #0b1826;
  --navy-800: #102436;
  --navy-700: #17324a;
  --blue-600: #0091d3;
  --blue-500: #22a6e6;
  --blue-300: #8fd4f4;
  --ink-100:  #f2f6f8;
  --ink-200:  #d9e3ea;
  --steel-400:#89a0b1;
  --steel-600:#5c7484;
  --line: rgba(242,246,248,0.14);
  --line-strong: rgba(242,246,248,0.26);
  --amber: #d99a3c;

  --font-head: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-ui:   'Inter', Arial, sans-serif;

  --wrap: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--navy-950);
  color: var(--ink-200);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }

a{ color: var(--blue-300); text-decoration: none; }
a:hover{ text-decoration: underline; }

h1,h2,h3,h4{
  font-family: var(--font-head);
  color: var(--ink-100);
  margin: 0 0 0.4em 0;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

h1{ font-size: clamp(2.4rem, 5vw, 4rem); }
h2{ font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3{ font-size: 1.3rem; }

p{ margin: 0 0 1.1em 0; max-width: 66ch; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
}

::selection{ background: var(--blue-600); color: var(--navy-950); }

:focus-visible{
  outline: 2px solid var(--blue-500);
  outline-offset: 3px;
}

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

/* ------------------------- header / nav ------------------------- */

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8,16,25,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 24px;
}

.brand{ display:flex; align-items:center; gap:14px; }
.brand img{
  height: 40px;
  width: auto;
  background: #fff;
  padding: 6px 10px;
  border-radius: 4px;
}
.brand .brand-sub{
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--steel-400);
  letter-spacing: 0.04em;
  line-height:1.3;
  border-left: 1px solid var(--line-strong);
  padding-left: 14px;
  max-width: 180px;
}

nav.main-nav ul{
  display:flex;
  gap: 28px;
  list-style:none;
  margin:0; padding:0;
  font-family: var(--font-ui);
  font-size: 0.95rem;
}
nav.main-nav a{
  color: var(--ink-200);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
nav.main-nav a:hover,
nav.main-nav a.current{
  color: var(--ink-100);
  text-decoration:none;
  border-bottom-color: var(--blue-500);
}

.nav-toggle{ display:none; }

@media (max-width: 820px){
  .site-header .wrap{ flex-wrap: wrap; }
  nav.main-nav ul{ flex-wrap: wrap; gap: 10px 20px; font-size: 0.9rem; }
  .brand .brand-sub{ display:none; }
}

/* ------------------------------ hero ------------------------------ */

.hero{
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero .wrap{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items:center;
  gap: 48px;
  padding-top: 76px;
  padding-bottom: 76px;
  min-height: 560px;
}

.hero-eyebrow{
  font-family: var(--font-ui);
  color: var(--blue-400, var(--blue-300));
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}

.hero h1{ max-width: 14ch; }

.hero .lede{
  font-family: var(--font-body);
  font-size: 1.18rem;
  color: var(--ink-200);
  max-width: 46ch;
}

.cta-row{
  display:flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.btn{
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 24px;
  border-radius: 3px;
  display:inline-block;
  border: 1px solid transparent;
}
.btn:hover{ text-decoration:none; }
.btn-primary{
  background: var(--blue-600);
  color: #06131c;
}
.btn-primary:hover{ background: var(--blue-500); }
.btn-ghost{
  border-color: var(--line-strong);
  color: var(--ink-100);
}
.btn-ghost:hover{ border-color: var(--blue-500); background: rgba(34,166,230,0.08); }

.hero-figure{
  position:relative;
  isolation:isolate;
}
.hero-figure::before{
  content:"";
  position:absolute;
  inset: -6% -18% -6% 14%;
  background: linear-gradient(160deg, var(--blue-600) 0%, var(--navy-700) 62%);
  clip-path: polygon(28% 0%, 100% 0%, 72% 100%, 0% 100%);
  z-index:-1;
}
.hero-figure img{
  width: 86%;
  margin-left: auto;
  border: 1px solid var(--line-strong);
}

@media (max-width: 900px){
  .hero .wrap{ grid-template-columns: 1fr; padding-top: 48px; padding-bottom: 40px; min-height:0;}
  .hero-figure{ order:-1; }
  .hero-figure::before{ inset: -6% 6% -6% 6%; clip-path: polygon(0 0,100% 0,94% 100%,6% 100%); }
  .hero-figure img{ width: 100%; margin: 0 auto; }
}

/* --------------------------- section blocks --------------------------- */

.section{ padding: 84px 0; border-bottom: 1px solid var(--line); }
.section:last-of-type{ border-bottom:none; }
.section-alt{ background: var(--navy-900); }

.section-head{
  display:flex;
  justify-content: space-between;
  align-items:flex-end;
  gap: 24px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.section-head .tag{
  font-family: var(--font-ui);
  color: var(--blue-300);
  font-size: 0.85rem;
}

.two-col{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.two-col.reverse{ grid-template-columns: 1.1fr 0.9fr; }
@media (max-width: 860px){
  .two-col, .two-col.reverse{ grid-template-columns: 1fr; }
}

.divider-list{
  border-top: 1px solid var(--line);
}
.divider-list > div{
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  display:grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
}
@media (max-width: 640px){
  .divider-list > div{ grid-template-columns: 1fr; gap: 6px; }
}
.divider-list time{
  font-family: var(--font-ui);
  color: var(--steel-400);
  font-size: 0.9rem;
}

.book-cover-frame{
  position:relative;
}
.book-cover-frame img{ border: 1px solid var(--line-strong); }
.book-cover-frame .tilt{
  position:absolute;
  top: 22px; left: 22px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--line);
  z-index: -1;
}

.press-strip{
  display:flex;
  align-items:center;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 32px;
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.press-strip img{
  max-height: 30px;
  width: auto;
  background: #fff;
  padding: 8px 14px;
  border-radius: 3px;
}

.pull-quote{
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--ink-100);
  border-left: 3px solid var(--blue-600);
  padding-left: 24px;
  max-width: 46ch;
  margin: 8px 0 32px 0;
}

.doc-list{
  list-style:none;
  margin:0; padding:0;
  display:grid;
  gap: 12px;
}
.doc-list li{
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 16px 20px;
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 16px;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  background: var(--navy-900);
}
.doc-list li:hover{ border-color: var(--line-strong); }
.doc-list .doc-meta{ color: var(--steel-400); font-size: 0.82rem; }

.stat-row{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 32px;
  margin-top: 12px;
}
.stat-row .num{
  font-family: var(--font-head);
  font-size: 2.6rem;
  color: var(--blue-300);
  line-height:1;
}
.stat-row .label{
  font-family: var(--font-ui);
  color: var(--steel-400);
  font-size: 0.9rem;
  margin-top: 8px;
}
@media (max-width: 640px){ .stat-row{ grid-template-columns: 1fr 1fr; } }

.order-box{
  border: 1px solid var(--line-strong);
  background: var(--navy-900);
  padding: 28px;
  border-radius: 4px;
}
.order-box dl{ margin:0; font-family: var(--font-ui); font-size:0.92rem; }
.order-box dt{ color: var(--steel-400); margin-top: 10px; }
.order-box dd{ margin:0; color: var(--ink-100); }

/* ------------------------------ footer ------------------------------ */

footer.site-footer{
  background: var(--navy-900);
  padding: 56px 0 32px 0;
}
footer.site-footer .wrap{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
}
footer h4{
  font-family: var(--font-ui);
  color: var(--ink-100);
  font-size: 0.85rem;
  margin-bottom: 14px;
}
footer address, footer p{
  font-style: normal;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--steel-400);
  line-height: 1.7;
}
footer ul{ list-style:none; margin:0; padding:0; font-family: var(--font-ui); font-size:0.9rem; }
footer li{ margin-bottom: 8px; }
.foot-bottom{
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding-top: 20px;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--steel-600, var(--steel-400));
}
@media (max-width: 720px){
  footer.site-footer .wrap{ grid-template-columns: 1fr; }
}

/* ------------------------------ page hero (inner pages) ------------------------------ */

.page-hero{
  padding: 64px 0 48px 0;
  border-bottom: 1px solid var(--line);
}
.page-hero .tag{
  font-family: var(--font-ui);
  color: var(--blue-300);
  font-size: 0.85rem;
  margin-bottom: 14px;
}
.page-hero p.lede{
  font-size: 1.1rem;
  max-width: 60ch;
}

.video-embed{
  position:relative;
  padding-top: 56.25%;
  border: 1px solid var(--line-strong);
  background: var(--navy-900);
  margin: 8px 0 32px 0;
}
.video-embed iframe{
  position:absolute; inset:0; width:100%; height:100%; border:0;
}

.portrait-side{
  display:flex;
  gap:20px;
  align-items:flex-start;
}
.portrait-side img{ width: 220px; border: 1px solid var(--line-strong); flex: none; }

@media (max-width: 640px){
  .portrait-side{ flex-direction:column; }
  .portrait-side img{ width: 160px; }
}