/* Averden — huisstijl: estate green, ivoor, tobacco-accent; Playfair Display + Inter */
:root {
    color-scheme: light dark;
    --green: #1c3a2e;
    --green-deep: #142a21;
    --ivory: #f4f1ea;
    --ivory-2: #ece7dc;
    --oxblood: #5c1f24;
    --tobacco: #8b5a2b;
    --tobacco-light: #b98a5a;
    --slate: #6f6f6c;

    --bg: var(--ivory);
    --bg-alt: var(--ivory-2);
    --text: #1a1f1c;
    --muted: #5e635f;
    --rule: rgba(28, 58, 46, .14);
    --card: rgba(255, 255, 255, .55);
    --card-border: rgba(28, 58, 46, .12);
    --brand: var(--green);
    --accent: var(--tobacco);

    --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #101c16;
        --bg-alt: #142a21;
        --text: #efeae0;
        --muted: #aab3ab;
        --rule: rgba(244, 241, 234, .14);
        --card: rgba(255, 255, 255, .04);
        --card-border: rgba(244, 241, 234, .12);
        --brand: var(--ivory);
        --accent: var(--tobacco-light);
    }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0; font-family: var(--sans); font-size: 1.0625rem; line-height: 1.65;
    background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .serif { font-family: var(--serif); font-weight: 500; letter-spacing: -.01em; line-height: 1.15; margin: 0; }
p { margin: 0 0 1rem; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
.wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }
.rule { display: block; width: 56px; height: 2px; background: var(--accent); border: 0; margin: 1.25rem 0; }
.rule.center { margin-inline: auto; }
.kicker {
    font-family: var(--sans); font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
    color: var(--muted); font-weight: 500;
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--green); color: var(--ivory); padding: .5rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--rule); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 68px; }
.brand { text-decoration: none; display: inline-flex; flex-direction: column; line-height: 1; }
.brand .word { font-family: var(--serif); font-size: 1.45rem; letter-spacing: .14em; color: var(--brand); font-weight: 500; }
.brand .sub { font-size: .55rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); margin-top: .35rem; }
.nav { display: flex; gap: 1.5rem; }
.nav a { text-decoration: none; font-size: .9rem; font-weight: 500; color: var(--text); padding: .25rem 0; border-bottom: 1px solid transparent; }
.nav a:hover { border-bottom-color: var(--accent); }
@media (max-width: 560px) { .nav { display: none; } }

/* Hero */
.hero { padding: clamp(4rem, 12vw, 8.5rem) 0 clamp(3.5rem, 9vw, 6.5rem); position: relative; overflow: hidden; }
.hero::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(60% 50% at 85% 10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%),
        radial-gradient(50% 40% at 10% 90%, color-mix(in srgb, var(--green) 10%, transparent), transparent 70%);
}
.hero .wrap { position: relative; max-width: 860px; }
.hero h1 { font-size: clamp(2.9rem, 9vw, 5.6rem); color: var(--brand); font-weight: 500; }
.hero h1 em { font-style: italic; font-weight: 400; }
.hero .lead { font-size: clamp(1.1rem, 2.2vw, 1.35rem); max-width: 38em; color: var(--text); margin-top: 1.5rem; }
.hero .lead strong { font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.btn {
    display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; font-weight: 500; font-size: .95rem;
    padding: .8rem 1.4rem; border-radius: 4px; border: 1px solid var(--green); transition: background .2s, color .2s;
}
.btn.primary { background: var(--green); color: var(--ivory); }
.btn.primary:hover { background: var(--green-deep); }
.btn.ghost { color: var(--brand); border-color: var(--card-border); }
.btn.ghost:hover { border-color: var(--accent); }
@media (prefers-color-scheme: dark) {
    .btn.primary { background: var(--ivory); color: var(--green); border-color: var(--ivory); }
    .btn.primary:hover { background: #fff; }
}

/* Statement */
.statement { padding: clamp(3rem, 8vw, 6rem) 0; border-top: 1px solid var(--rule); }
.statement .wrap { display: grid; gap: 2rem; }
.statement blockquote { margin: 0; font-family: var(--serif); font-size: clamp(1.5rem, 3.4vw, 2.3rem); line-height: 1.25; color: var(--brand); }
.statement p { color: var(--text); max-width: 60ch; }
.keywords { list-style: none; margin: 1.5rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; }
.keywords li { font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
@media (min-width: 860px) { .statement .wrap { grid-template-columns: 1.1fr 1fr; gap: 4rem; align-items: start; } }

/* Aanpak */
.section { padding: clamp(3.5rem, 9vw, 6.5rem) 0; }
.section-head { max-width: 640px; margin-bottom: 2.5rem; }
.section-head h2 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); color: var(--brand); }
.pillars { display: grid; gap: 1.25rem; }
.pillar { background: var(--card); border: 1px solid var(--card-border); border-radius: 6px; padding: 1.75rem 1.5rem; display: flex; flex-direction: column; }
.pillar .num { font-family: var(--serif); font-size: 1.1rem; color: var(--accent); margin-bottom: 1rem; }
.pillar h3 { font-size: 1.45rem; color: var(--brand); margin-bottom: .6rem; }
.pillar p { color: var(--muted); margin: 0; font-size: 1rem; }
@media (min-width: 760px) { .pillars { grid-template-columns: repeat(3, 1fr); } }

/* Band (donkergroen) */
.band { background: var(--green); color: var(--ivory); padding: clamp(3.5rem, 9vw, 6rem) 0; text-align: center; position: relative; overflow: hidden; }
.band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 50% 110%, rgba(185, 138, 90, .22), transparent 70%); pointer-events: none; }
.band .wrap { position: relative; }
.band h2 { font-size: clamp(1.9rem, 5vw, 3.2rem); color: var(--ivory); }
.band p { color: rgba(244, 241, 234, .78); max-width: 52ch; margin: 1.25rem auto 0; }
.band .kicker { color: rgba(244, 241, 234, .6); }
.band .rule { background: var(--tobacco-light); }

/* Founders */
.founders { display: grid; gap: 1.25rem; }
.founder { background: var(--card); border: 1px solid var(--card-border); border-radius: 6px; padding: 1.75rem 1.5rem; text-align: center; }
.monogram {
    width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 1.1rem; display: grid; place-items: center;
    background: var(--green); color: var(--ivory); font-family: var(--serif); font-size: 1.9rem; letter-spacing: .04em;
    box-shadow: inset 0 0 0 3px var(--bg), 0 0 0 1px var(--card-border);
}
.founder h3 { font-size: 1.35rem; color: var(--brand); }
.founder .role { color: var(--muted); font-size: .9rem; margin: .25rem 0 1rem; }
.linkedin { display: inline-flex; align-items: center; gap: .45rem; text-decoration: none; font-size: .9rem; font-weight: 500; color: var(--brand); border-bottom: 1px solid var(--rule); padding-bottom: .1rem; }
.linkedin:hover { border-bottom-color: var(--accent); }
.linkedin svg { width: 18px; height: 18px; fill: currentColor; }
@media (min-width: 700px) { .founders { grid-template-columns: repeat(3, 1fr); } }

/* Contact */
.contact { background: var(--bg-alt); }
.contact .wrap { max-width: 720px; text-align: center; }
.contact h2 { font-size: clamp(1.9rem, 4.5vw, 2.6rem); color: var(--brand); }
.contact p { color: var(--muted); }
.contact-links { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem 1.5rem; margin-top: 1.5rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--rule); padding: 2.25rem 0; font-size: .85rem; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.site-footer .brand .word { font-size: 1.1rem; }

/* Animaties */
.reveal { animation: rise .9s cubic-bezier(.2, .8, .2, 1) both; }
.reveal.d1 { animation-delay: .1s; } .reveal.d2 { animation-delay: .22s; } .reveal.d3 { animation-delay: .34s; }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; } html { scroll-behavior: auto; } }