/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
h1, h2, h3, h4, p { margin: 0; }
img, svg { display: block; max-width: 100%; }

/* ============ TOKENS ============ */
:root {
    --linen: #fafaf7;
    --linen-soft: #f3f1eb;
    --ink: #1a2530;
    --ink-soft: #2a3540;
    --ink-muted: #5b6470;
    --gold: #b8893d;
    --gold-soft: #c9a05c;
    --warm-line: #e5e2d9;
    --warm-tonal: #efece4;

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

    --container: 1280px;
    --container-narrow: 1024px;
    --container-prose: 896px;

    --pad-x: 1.5rem;
}
@media (min-width: 768px) {
    :root { --pad-x: 3rem; }
}

/* ============ BASE ============ */
body {
    background: var(--linen);
    color: var(--ink);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
::selection { background: var(--gold); color: var(--linen); }

/* ============ HELPERS ============ */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
}
.container--narrow { max-width: var(--container-narrow); }
.container--prose  { max-width: var(--container-prose); }

.eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 500;
}
.eyebrow--xs { font-size: 0.625rem; letter-spacing: 0.35em; }

.rule-gold {
    display: block;
    width: 3rem;
    height: 1px;
    background: var(--gold);
}

.h-italic {
    font-style: italic;
    color: var(--ink-muted);
}

/* ============ NAV ============ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 50;
    padding: 1.25rem 0;
    transition: background-color 0.25s ease, box-shadow 0.25s ease;
}
.nav.is-scrolled {
    background: rgba(250, 250, 247, 0.96);
    box-shadow: 0 1px 0 rgba(26, 37, 48, 0.06);
}
.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav__logo {
    display: inline-flex;
    align-items: center;
}
.nav__logo-img {
    height: 2.5rem;
    width: auto;
    display: block;
}

.nav__links {
    display: none;
    align-items: center;
    gap: 2.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-weight: 500;
    color: var(--ink-soft);
}
.nav__links a { transition: color 0.2s; }
.nav__links a:hover { color: var(--ink); }
.nav__cta {
    padding: 0.625rem 1.25rem;
    border: 1px solid rgba(26, 37, 48, 0.3);
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.nav__cta:hover {
    background: var(--ink);
    color: var(--linen);
    border-color: var(--ink);
}

.nav__toggle {
    display: flex;
    color: var(--ink);
    padding: 0;
}
.nav__toggle svg { width: 26px; height: 26px; }
.nav__toggle .is-hidden { display: none; }

@media (min-width: 768px) {
    .nav__links { display: flex; }
    .nav__toggle { display: none; }
}

/* Mobile menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--linen);
    border-top: 1px solid rgba(229, 226, 217, 0.6);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1.25rem;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a {
    font-family: var(--font-serif);
    font-size: 1rem;
}
.mobile-menu a.is-accent { color: var(--gold); }

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 5rem;
    overflow: hidden;
    /* Atmospheric glow — replaces filter:blur blobs (iOS-unfriendly) */
    background:
        radial-gradient(ellipse 55% 45% at 90% 20%, rgba(184, 137, 61, 0.07), transparent 70%),
        radial-gradient(ellipse 40% 40% at 10% 95%, rgba(26, 37, 48, 0.05), transparent 70%);
}

.hero__content {
    position: relative;
    z-index: 10;
    max-width: 56rem;
}
.hero__eyebrow {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}
.hero__eyebrow::before {
    content: '';
    width: 2.5rem;
    height: 1px;
    background: var(--gold);
    margin-right: 1.25rem;
}
.hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 2.5rem;
}
.hero h1 em {
    font-style: italic;
    color: var(--ink-soft);
}
.hero__sub {
    font-size: clamp(1.25rem, 1.6vw, 1.5rem);
    color: var(--ink-muted);
    font-weight: 300;
    max-width: 42rem;
    margin-bottom: 3.5rem;
    line-height: 1.6;
}
.hero__actions {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: flex-start;
}
@media (min-width: 640px) {
    .hero__actions { flex-direction: row; }
}
.cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--ink);
    transition: color 0.2s;
    position: relative;
}
.cta-primary::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: currentColor;
}
.cta-primary:hover { color: var(--gold); }
.cta-primary svg {
    transition: transform 0.3s ease;
    width: 18px; height: 18px;
}
.cta-primary:hover svg { transform: translateX(4px); }
.cta-secondary {
    color: var(--ink-muted);
    transition: color 0.2s;
}
.cta-secondary span {
    position: relative;
    padding-bottom: 4px;
}
.cta-secondary span::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: currentColor;
}
.cta-secondary:hover { color: var(--ink); }

.hero__bottom-marker {
    display: none;
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(91, 100, 112, 0.6);
}
@media (min-width: 1024px) {
    .hero__bottom-marker { display: block; }
}

/* ============ FADE-IN ============ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-in {
    opacity: 0;
    animation: fadeUp 1s ease-out forwards;
}
.fade-in--1 { animation-delay: 0.15s; }
.fade-in--2 { animation-delay: 0.35s; }
.fade-in--3 { animation-delay: 0.55s; }

/* ============ SECTIONS ============ */
.section {
    padding: 7rem 0;
}
@media (min-width: 768px) {
    .section { padding: 9rem 0; }
}
.section--dark {
    background: var(--ink);
    color: var(--linen);
}
.section--tonal {
    background: var(--warm-tonal);
}
.section--compact {
    padding: 5rem 0;
}
@media (min-width: 768px) {
    .section--compact { padding: 6rem 0; }
}
.section--closing {
    padding: 8rem 0 10rem;
}

/* ============ FILOSOFIE ============ */
.filosofie {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
}
.filosofie h2 {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 7vw, 4.5rem);
    font-weight: 500;
    line-height: 1.05;
    margin: 2rem 0 3rem;
}
.filosofie h2 em {
    font-style: italic;
    color: rgba(250, 250, 247, 0.65);
}
.filosofie__rule { margin-bottom: 3rem; }
.filosofie__lead {
    font-size: clamp(1.5rem, 2.4vw, 1.875rem);
    font-weight: 300;
    line-height: 1.45;
    margin-bottom: 2.5rem;
    max-width: 64rem;
    color: rgba(250, 250, 247, 0.95);
}
.filosofie__body {
    font-size: 1.125rem;
    line-height: 1.6;
    color: rgba(250, 250, 247, 0.55);
    max-width: 48rem;
}
@media (min-width: 768px) {
    .filosofie__body { font-size: 1.25rem; }
}

/* ============ BEGINSELEN ============ */
.beginselen__inner {
    border-top: 1px solid rgba(229, 226, 217, 0.7);
    padding-top: 3.5rem;
    max-width: 72rem;
    margin: 0 auto;
}
.beginselen__eyebrow {
    text-align: center;
    display: block;
    margin-bottom: 3rem;
}
.beginselen__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}
@media (min-width: 768px) {
    .beginselen__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3.5rem;
    }
}
.beginsel__num {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--gold);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}
.beginsel__title {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.3;
    color: var(--ink);
    margin-bottom: 0.75rem;
    font-weight: 500;
}
@media (min-width: 768px) {
    .beginsel__title { font-size: 1.5rem; }
}
.beginsel__desc {
    font-size: 0.875rem;
    color: var(--ink-muted);
    line-height: 1.6;
}

/* ============ BETROKKENHEID ============ */
.betrok__header {
    max-width: 36rem;
    margin-bottom: 5rem;
}
.betrok__header h2 {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.1;
    margin: 1.5rem 0 2rem;
}
.betrok__header p {
    font-size: 1.125rem;
    color: rgba(250, 250, 247, 0.6);
    line-height: 1.6;
}
.betrok__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
    background: rgba(250, 250, 247, 0.1);
    border: 1px solid rgba(250, 250, 247, 0.1);
}
@media (min-width: 768px) {
    .betrok__grid { grid-template-columns: repeat(2, 1fr); }
}
.betrok-card {
    background: var(--ink);
    padding: 2.5rem;
    transition: background-color 0.3s ease;
}
.betrok-card:hover {
    background: var(--ink-soft);
}
@media (min-width: 768px) {
    .betrok-card { padding: 3.5rem; }
}
.betrok-card__num {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--gold);
    margin-bottom: 1.5rem;
}
.betrok-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 1.25rem;
}
@media (min-width: 768px) {
    .betrok-card h3 { font-size: 1.875rem; }
}
.betrok-card p {
    font-size: 1.125rem;
    line-height: 1.6;
    color: rgba(250, 250, 247, 0.65);
}
.betrok__quote {
    margin-top: 6rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(250, 250, 247, 0.1);
}
.betrok__quote p {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.5rem;
    line-height: 1.3;
    color: rgba(250, 250, 247, 0.9);
    max-width: 48rem;
}
@media (min-width: 768px) {
    .betrok__quote p { font-size: 1.875rem; }
}

/* ============ METHODE ============ */
.methode__header {
    max-width: 48rem;
    margin-bottom: 5rem;
}
.methode__header h2 {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.1;
    margin: 1.5rem 0 2rem;
    color: var(--ink);
}
.methode__header p {
    font-size: 1.125rem;
    color: var(--ink-muted);
    line-height: 1.6;
}
.methode__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}
@media (min-width: 768px) {
    .methode__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 4rem;
    }
}
.methode-step__num {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
    line-height: 1;
}
@media (min-width: 768px) {
    .methode-step__num { font-size: 3.75rem; }
}
.methode-step h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 0.5rem;
}
.methode-step__sub {
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ink-muted);
    margin-bottom: 1.5rem;
}
.methode-step__rule {
    height: 1px;
    background: var(--warm-line);
    margin-bottom: 1.5rem;
}
.methode-step p {
    color: var(--ink-muted);
    line-height: 1.6;
}

/* ============ VOOR WIE ============ */
.voor-wie__header {
    max-width: 48rem;
    margin-bottom: 5rem;
}
.voor-wie__header h2 {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.1;
    margin-top: 1.5rem;
    color: var(--ink);
}
.voor-wie__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 64rem;
}
@media (min-width: 768px) {
    .voor-wie__grid {
        grid-template-columns: repeat(2, 1fr);
        column-gap: 4rem;
    }
}
.voor-wie-item {
    border-top: 1px solid rgba(26, 37, 48, 0.15);
    padding-top: 1.75rem;
}
.voor-wie-item h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 1rem;
}
@media (min-width: 768px) {
    .voor-wie-item h3 { font-size: 1.5rem; }
}
.voor-wie-item p {
    color: var(--ink-muted);
    line-height: 1.6;
}

/* ============ OORSPRONG ============ */
.oorsprong {
    max-width: var(--container-prose);
    margin: 0 auto;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
}
.oorsprong__eyebrow {
    text-align: center;
    display: block;
    margin-bottom: 2rem;
}
.oorsprong h2 {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.1;
    text-align: center;
    color: var(--ink);
    margin-bottom: 4rem;
}
.oorsprong__body {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    font-size: 1.125rem;
    color: var(--ink-muted);
    line-height: 1.6;
}
@media (min-width: 768px) {
    .oorsprong__body { font-size: 1.25rem; }
}
.oorsprong__body em { font-style: italic; }
.oorsprong__quote {
    margin-top: 4rem;
    text-align: center;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.5rem;
    line-height: 1.3;
    color: var(--ink);
}
@media (min-width: 768px) {
    .oorsprong__quote { font-size: 1.875rem; }
}

/* ============ CONTACT ============ */
.contact {
    max-width: var(--container-prose);
    margin: 0 auto;
    padding-left: var(--pad-x);
    padding-right: var(--pad-x);
    text-align: center;
}
.contact h2 {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 7vw, 4.5rem);
    font-weight: 500;
    line-height: 1.1;
    margin: 2rem 0 3rem;
}
.contact h2 em {
    font-style: italic;
    color: rgba(250, 250, 247, 0.7);
}
.contact__body {
    font-size: 1.125rem;
    color: rgba(250, 250, 247, 0.6);
    line-height: 1.6;
    margin: 0 auto 4rem;
    max-width: 36rem;
}
@media (min-width: 768px) {
    .contact__body { font-size: 1.25rem; }
}
.contact__email {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 1.875rem;
    color: var(--linen);
    border-bottom: 1px solid rgba(250, 250, 247, 0.3);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
    transition: color 0.3s, border-color 0.3s;
}
@media (min-width: 768px) {
    .contact__email { font-size: 2.25rem; }
}
.contact__email:hover {
    color: var(--gold);
    border-color: var(--gold);
}
.contact__phone {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: rgba(250, 250, 247, 0.7);
    margin-bottom: 3rem;
    transition: color 0.3s;
}
@media (min-width: 768px) {
    .contact__phone { font-size: 1.5rem; }
}
.contact__phone:hover { color: var(--gold); }
.contact__addr {
    font-size: 0.75rem;
    color: rgba(250, 250, 247, 0.4);
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

/* ============ FOOTER ============ */
.footer {
    background: var(--ink);
    color: rgba(250, 250, 247, 0.4);
    border-top: 1px solid rgba(250, 250, 247, 0.05);
    padding: 2.5rem 0;
}
.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.75rem;
}
@media (min-width: 768px) {
    .footer__inner {
        flex-direction: row;
        justify-content: space-between;
    }
}
.footer__logo-img {
    height: 2rem;
    width: auto;
    display: block;
}
.footer__copy {
    letter-spacing: 0.2em;
    text-transform: uppercase;
}
.contact__addr-break {
    display: none;
}

@media (max-width: 767px) {
    .contact__addr-break {
        display: block;
    }

    .contact__addr-sep {
        display: none;
    }
}