/* ===================================================
   TOKENS
=================================================== */
:root{
  --navy: #10233F;
  --navy-light: #1B3A5C;
  --navy-deep: #0A1728;
  --gold: #C9A24A;
  --gold-light: #E3C888;
  --offwhite: #F7F7F4;
  --offwhite-alt: #EFEEE8;
  --charcoal: #1F2933;
  --charcoal-soft: #5B6672;
  --white: #FFFFFF;
  --line: rgba(16,35,63,0.12);
  --line-light: rgba(247,247,244,0.18);

  --font-display: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container: 1160px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(16,35,63,0.08);
  --shadow-lg: 0 20px 50px rgba(16,35,63,0.16);
}

/* ===================================================
   RESET
=================================================== */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{ margin: 0; }
img, svg{ display: block; max-width: 100%; }
a{ color: inherit; text-decoration: none; }
ul, ol{ margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, blockquote{ margin: 0; }
button{ font: inherit; cursor: pointer; }

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===================================================
   BASE
=================================================== */
body{
  font-family: var(--font-body);
  background: var(--offwhite);
  color: var(--charcoal);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3{
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h2{
  font-size: clamp(1.7rem, 1.4rem + 1.4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 2.5rem;
}

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.eyebrow-light{ color: var(--gold-light); }

.skip-link{
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--navy);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 8px;
  z-index: 1000;
}
.skip-link:focus{
  left: 24px;
  top: 24px;
}

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

/* ===================================================
   BUTTONS
=================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn-gold{
  background: var(--gold);
  color: var(--navy-deep);
  box-shadow: var(--shadow);
}
.btn-gold:hover{
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-ghost{
  background: transparent;
  color: var(--offwhite);
  border: 1px solid var(--line-light);
}
.btn-ghost:hover{
  border-color: var(--gold);
  color: var(--gold-light);
}
.btn-sm{
  padding: 10px 22px;
  font-size: 0.85rem;
}

/* ===================================================
   HEADER
=================================================== */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  padding: 20px 0;
  transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}
.site-header.is-scrolled{
  background: rgba(16,35,63,0.92);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--offwhite);
}
.logo span{ color: var(--gold-light); font-weight: 500; }

.site-nav{
  display: none;
  gap: 32px;
}
.site-nav a{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--offwhite);
  opacity: 0.85;
  transition: opacity 0.2s ease;
  position: relative;
}
.site-nav a:hover{ opacity: 1; }
.site-nav a::after{
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.25s ease;
}
.site-nav a:hover::after{ width: 100%; }

.header-actions{
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-cta{ display: none; }

.nav-toggle{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
}
.nav-toggle span{
  width: 100%;
  height: 2px;
  background: var(--offwhite);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.site-nav.is-open{
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--navy);
  padding: 24px;
  gap: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* ===================================================
   HERO + NETWORK MOTIF (signature element)
=================================================== */
.hero{
  position: relative;
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 55%, var(--navy-light) 100%);
  padding: 180px 0 130px;
  overflow: hidden;
}
.hero-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
}
.network-svg{ width: 100%; height: 100%; }
.network-lines line{
  stroke: var(--gold);
  stroke-width: 1;
  opacity: 0.35;
}
.network-nodes circle{
  fill: var(--gold-light);
  opacity: 0.8;
}
.network-nodes .node-core{
  fill: var(--gold);
  animation: pulse 3.5s ease-in-out infinite;
}
@keyframes pulse{
  0%, 100%{ opacity: 0.8; r: 8; }
  50%{ opacity: 1; r: 11; }
}

.hero-inner{
  position: relative;
  z-index: 1;
  max-width: 700px;
}
.hero-title{
  font-size: clamp(2.2rem, 1.7rem + 2.4vw, 3.6rem);
  font-weight: 800;
  color: var(--offwhite);
}
.hero-title .highlight{ color: var(--gold-light); }

.hero-sub{
  margin-top: 1.6rem;
  font-size: 1.15rem;
  color: rgba(247,247,244,0.82);
  max-width: 540px;
}
.hero-position{
  margin-top: 1.4rem;
  font-style: italic;
  color: var(--gold-light);
  font-size: 1rem;
  border-left: 2px solid var(--gold);
  padding-left: 14px;
}
.hero-ctas{
  margin-top: 2.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ===================================================
   ABOUT
=================================================== */
.about{ padding: 110px 0; }
.about-inner{
  display: grid;
  gap: 50px;
  align-items: center;
}
.about-visual{ display: flex; justify-content: center; }
.monogram-ring{
  width: 190px;
  height: 190px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.monogram-ring::before{
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  opacity: 0.5;
}
.monogram{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.2rem;
  color: var(--navy);
}
.about-text h2{ margin-bottom: 1.2rem; }
.about-text p{ color: var(--charcoal-soft); font-size: 1.05rem; max-width: 52ch; }

/* ===================================================
   EXPERTISE
=================================================== */
.expertise{ padding: 110px 0; background: var(--offwhite-alt); }
.card-grid{
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
.card{
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.card-icon{
  display: inline-flex;
  width: 44px; height: 44px;
  margin-bottom: 18px;
}
.card-icon svg{
  width: 100%; height: 100%;
  stroke: var(--gold);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card h3{
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.card p{
  color: var(--charcoal-soft);
  font-size: 0.96rem;
}

/* ===================================================
   IMPACT
=================================================== */
.impact{
  position: relative;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  padding: 110px 0;
  overflow: hidden;
}
.impact-bg{ opacity: 0.4; }
.impact-inner{
  position: relative;
  z-index: 1;
  max-width: 780px;
}
.impact blockquote p{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 1.05rem + 0.9vw, 1.7rem);
  color: var(--offwhite);
  line-height: 1.5;
}

/* ===================================================
   PROCESS / WERKWIJZE
=================================================== */
.process{ padding: 110px 0; }
.steps{
  display: grid;
  gap: 36px;
  margin-top: 20px;
  counter-reset: step;
}
.step{
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  align-items: start;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}
.step:last-child{ border-bottom: none; padding-bottom: 0; }
.step-number{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--gold);
}
.step h3{ font-size: 1.15rem; margin-bottom: 6px; }
.step p{ color: var(--charcoal-soft); }

/* ===================================================
   VALUES
=================================================== */
.values{ padding: 110px 0; background: var(--offwhite-alt); }
.values-grid{
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
.value-block{
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 28px;
  border-top: 3px solid var(--gold);
  box-shadow: var(--shadow);
}
.value-block h3{ font-size: 1.15rem; margin-bottom: 10px; }
.value-block p{ color: var(--charcoal-soft); }

/* ===================================================
   EXPERIENCE
=================================================== */
.experience{ padding: 110px 0; }
.experience-grid{
  display: grid;
  gap: 16px;
  margin-top: 10px;
}
.experience-grid li{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-weight: 500;
  color: var(--navy);
}
.dot{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ===================================================
   CONTACT
=================================================== */
.contact-section{
  position: relative;
  background: linear-gradient(160deg, var(--navy-light) 0%, var(--navy) 60%, var(--navy-deep) 100%);
  padding: 130px 0;
  overflow: hidden;
  text-align: center;
}
.contact-section .hero-bg{ opacity: 0.4; }
.contact-inner{
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: 0 auto;
}
.contact-inner h2{ color: var(--offwhite); }
.contact-inner p{
  color: rgba(247,247,244,0.82);
  margin: 1.4rem 0 2.4rem;
  font-size: 1.05rem;
}

/* ===================================================
   FOOTER
=================================================== */
.site-footer{
  background: var(--navy-deep);
  padding: 32px 0;
}
.footer-inner{
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  text-align: center;
  color: rgba(247,247,244,0.55);
  font-size: 0.85rem;
}

/* ===================================================
   SCROLL REVEAL
=================================================== */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================
   RESPONSIVE
=================================================== */
@media (min-width: 640px){
  .card-grid{ grid-template-columns: repeat(2, 1fr); }
  .values-grid{ grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 860px){
  .about-inner{ grid-template-columns: 220px 1fr; }
}

@media (min-width: 900px){
  .site-nav{ display: flex; }
  .header-cta{ display: inline-flex; }
  .nav-toggle{ display: none; }
  .card-grid{ grid-template-columns: repeat(4, 1fr); }
  .steps{ grid-template-columns: repeat(2, 1fr); column-gap: 60px; }
  .footer-inner{ flex-direction: row; justify-content: space-between; }
}

@media (min-width: 1100px){
  .hero{ padding: 220px 0 160px; }
}
