:root {
  --color-primary: #166534;
  --color-primary-hover: #14532d;
  --color-on-primary: #ffffff;
  --color-accent: #c2410c;
  --color-accent-hover: #9a3412;
  --color-on-accent: #ffffff;
  --color-bg: #f7faf7;
  --color-card: #ffffff;
  --color-fg: #10241a;
  --color-muted-fg: #4b5d52;
  --color-border: #d5e2d8;
  --color-error: #b91c1c;
  --logo-1: #166534;
  --logo-2: #22c55e;
  --logo-3: #86efac;
  --logo-accent: #c2410c;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-primary: #4ade80;
    --color-primary-hover: #86efac;
    --color-on-primary: #052e16;
    --color-accent: #fb923c;
    --color-accent-hover: #fdba74;
    --color-on-accent: #1c0a02;
    --color-bg: #0b140f;
    --color-card: #14221a;
    --color-fg: #e6f2ea;
    --color-muted-fg: #a3b8aa;
    --color-border: #24382c;
    --color-error: #f87171;
    --logo-1: #4ade80;
    --logo-accent: #fb923c;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-fg);
  background:
    radial-gradient(ellipse 80% 60% at 85% 10%, color-mix(in srgb, var(--color-primary) 10%, transparent), transparent 70%),
    var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: 720px; margin: 0 auto; padding: 24px 16px 48px; flex: 1; }
@media (min-width: 768px) { .wrap { padding: 40px 32px 64px; } }

.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.15rem; font-weight: 500; }
.brand strong { font-weight: 800; }
.brand-mark { width: 34px; height: 34px; }
.brand-mark .r1 { fill: var(--logo-1); }
.brand-mark .r2 { fill: var(--logo-2); }
.brand-mark .r3 { fill: var(--logo-3); }
.brand-mark .ac { fill: var(--logo-accent); }

.hero { padding: 72px 0 40px; }
@media (min-width: 768px) { .hero { padding: 112px 0 56px; } }

.eyebrow {
  margin: 0 0 12px; color: var(--color-primary);
  font-weight: 700; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase;
}
h1 { margin: 0; font-size: clamp(2.2rem, 6vw, 3.4rem); line-height: 1.1; font-weight: 800; letter-spacing: -0.02em; text-wrap: balance; }
.lead { margin: 20px 0 0; font-size: 1.15rem; color: var(--color-muted-fg); max-width: 36em; }

/* Logo-motief: dozen die zich één voor één op hun plek stapelen */
.stack { display: grid; grid-template-columns: repeat(2, auto); justify-content: start; gap: 8px; margin-top: 48px; width: 220px; }
.bar { display: block; height: 22px; border-radius: 6px; opacity: 0; transform: translateY(-10px); animation: drop .5s var(--ease) forwards; }
.bar.r1 { background: var(--logo-1); }
.bar.r2 { background: var(--logo-2); }
.bar.r3 { background: var(--logo-3); }
.bar.ac { background: var(--logo-accent); }
.w60 { width: 108px; } .w40 { width: 104px; margin-left: 4px; }
.w45 { width: 86px; margin-left: 22px; } .w35 { width: 86px; margin-left: 4px; }
.w30 { width: 66px; margin-left: 42px; } .w25 { width: 66px; margin-left: 4px; }
.w40.last { grid-column: 1 / -1; width: 80px; margin-left: 72px; }
.bar:nth-child(1) { animation-delay: .1s; } .bar:nth-child(2) { animation-delay: .2s; }
.bar:nth-child(3) { animation-delay: .3s; } .bar:nth-child(4) { animation-delay: .4s; }
.bar:nth-child(5) { animation-delay: .5s; } .bar:nth-child(6) { animation-delay: .6s; }
.bar:nth-child(7) { animation-delay: .7s; }
@keyframes drop { to { opacity: 1; transform: none; } }

.login {
  max-width: 420px;
  background: var(--color-card); border: 1px solid var(--color-border); border-radius: 14px;
  box-shadow: 0 1px 2px rgba(16, 36, 26, .06), 0 8px 24px -12px rgba(16, 36, 26, .18);
}
.login summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 56px; padding: 14px 20px; cursor: pointer; font-weight: 700; list-style: none;
}
.login summary::-webkit-details-marker { display: none; }
.login summary::after {
  content: ""; width: 10px; height: 10px; margin-right: 4px;
  border-right: 2px solid var(--color-muted-fg); border-bottom: 2px solid var(--color-muted-fg);
  transform: rotate(45deg); transition: transform .2s var(--ease);
}
.login[open] summary::after { transform: rotate(-135deg); }
.login form { display: grid; gap: 16px; padding: 4px 20px 20px; }

.field { display: grid; gap: 6px; }
.field label { font-weight: 700; font-size: .95rem; }
.field input {
  width: 100%; min-height: 48px; padding: 10px 14px;
  font: inherit; color: var(--color-fg); background: var(--color-bg);
  border: 1.5px solid var(--color-border); border-radius: 10px;
  transition: border-color .2s var(--ease);
}
.field input:hover { border-color: var(--color-muted-fg); }
.field input:focus-visible { outline: 3px solid color-mix(in srgb, var(--color-primary) 35%, transparent); outline-offset: 0; border-color: var(--color-primary); }
.field input[aria-invalid="true"] { border-color: var(--color-error); }
.error { margin: 0; color: var(--color-error); font-weight: 600; font-size: .95rem; }

button {
  min-height: 48px; padding: 0 22px; border: 0; border-radius: 999px; cursor: pointer;
  font: inherit; font-weight: 700; background: var(--color-accent); color: var(--color-on-accent);
  transition: background-color .2s var(--ease);
}
button:hover { background: var(--color-accent-hover); }

.foot { padding: 24px 16px; text-align: center; color: var(--color-muted-fg); font-size: .9rem; }

@media (prefers-reduced-motion: reduce) {
  .bar { animation: none; opacity: 1; transform: none; }
  *, *::before, *::after { transition-duration: 0s !important; }
}