:root {
  --navy: #16323f;
  --navy-deep: #0f232c;
  --sand: #c4a574;
  --cream: #f6f2eb;
  --paper: #fffdf9;
  --ink: #1c1c1c;
  --muted: #5c6468;
  --line: rgba(22, 50, 63, 0.12);
  --shadow: 0 18px 50px rgba(15, 35, 44, 0.12);
  --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--sand); }
.wrap { width: min(1000px, calc(100% - 40px)); margin: 0 auto; }
.eyebrow {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--sand);
}
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; line-height: 1.15; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--sand);
  color: var(--navy-deep);
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); background: #d3b686; color: var(--navy-deep); }
.btn-ghost {
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(255,255,255,.35);
}
.btn-ghost:hover { color: #fff; }

.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(246, 242, 235, .9);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 70px; gap: 20px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--navy); }
.brand img { width: 40px; height: 40px; object-fit: cover; border-radius: 10px; }
.brand img.logo-full { width: auto; height: 96px; border-radius: 0; object-fit: contain; margin: 4px 0; }
@media (max-width: 800px) { .brand img.logo-full { height: 72px; } }
.brand span { font-family: "Fraunces", serif; font-size: 1.1rem; }
nav { display: flex; gap: 20px; align-items: center; font-weight: 600; color: var(--navy); }
.menu-btn { display: none; background: none; border: 0; font-size: 1.5rem; }

.hero {
  position: relative; min-height: 75vh;
  display: grid; place-items: end start;
  color: #fff; overflow: hidden;
}
.hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,35,44,.3) 0%, rgba(15,35,44,.7) 80%);
}
.hero-copy { position: relative; z-index: 2; padding: 0 0 60px; max-width: 680px; }
.hero-copy p { margin: 16px 0 24px; font-size: 1.1rem; color: rgba(255,255,255,.92); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

section { padding: 72px 0; }
.lead { color: var(--muted); margin-top: 12px; max-width: 620px; }

.grid-2 { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.step { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 20px; min-height: 160px; }
.step span { color: var(--sand); font-weight: 800; display: block; margin-bottom: 8px; }
.list { margin-top: 14px; }
.list li { margin: 10px 0 10px 18px; }
.area-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { background: #fff; border: 1px solid var(--line); padding: 6px 12px; border-radius: 999px; font-weight: 600; }

.cta-band {
  background: var(--navy-deep); color: #fff; border-radius: 24px; padding: 40px;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
}

footer { background: var(--navy-deep); color: #d7ddd8; padding: 40px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; }
footer a:hover { color: var(--sand); }
.legal { margin-top: 24px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px; font-size: .85rem; }

@media (max-width: 800px) {
  nav { display: none; }
  nav.open { display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--cream); padding: 16px; border-bottom: 1px solid var(--line); }
  .menu-btn { display: block; }
  .grid-2, .steps, .footer-grid, .cta-band { grid-template-columns: 1fr; display: grid; }
  .hero { min-height: 70vh; }
}

/* Offerteformulier */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.offerte-grid { align-items: start; }
.form-card { padding: 32px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .92rem; color: var(--navy); }
.optional { font-weight: 400; color: var(--muted); }
.field input {
  width: 100%; box-sizing: border-box; height: 46px; padding: 0 14px;
  font: inherit; color: var(--ink); background: #fff;
  border: 1px solid rgba(22,50,63,.22); border-radius: 10px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input::placeholder { color: #9aa3a7; }
.field input:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(196,165,116,.35); }
.upload-list { display: grid; gap: 8px; }
.field input[type=file] { height: auto; padding: 10px 12px; background: var(--cream); border-style: dashed; cursor: pointer; font-size: .92rem; }
.field input[type=file]::file-selector-button {
  margin-right: 12px; padding: 7px 14px; border: 0; border-radius: 8px;
  background: var(--navy); color: #fff; font: inherit; font-weight: 600; cursor: pointer;
}
.btn-dark { background: var(--navy); color: #fff; border: 0; cursor: pointer; font: inherit; font-weight: 700; }
.btn-dark:hover { background: var(--navy-deep); color: #fff; }
.btn-dark:disabled { opacity: .6; cursor: wait; }
.btn-block { width: 100%; justify-content: center; margin-top: 24px; height: 50px; font-size: 1rem; }
.note { margin-top: 10px; font-size: .85rem; color: var(--muted); text-align: center; }
.success { display: none; margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: #eef5ef; color: #1f5130; font-weight: 600; }
@media (max-width: 800px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 22px; }
}
