/* === Tokens === */
:root {
  --color-primary: #4A5A60;
  --color-secondary: #DEE5DF;
  --color-accent: #6FA88A;
  --color-neutral-dark: #1A2024;
  --color-neutral-light: #F7FAF7;
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --max-w: 1180px;
  --max-w-narrow: 760px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  font-weight: 400;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); line-height: 1.2; margin: 0 0 1rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }

/* === Layout === */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: var(--max-w-narrow); }
.section { padding-block: 4rem; }
.section__header { margin-bottom: 2.5rem; max-width: 60ch; }
.section__lede { color: var(--color-primary); font-size: 1.1rem; }
.eyebrow { font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-accent); font-weight: 600; margin-bottom: 1rem; }

/* === Header === */
.site-header { background: var(--color-neutral-light); border-bottom: 1px solid var(--color-secondary); position: sticky; top: 0; z-index: 50; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1rem; }
.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: none; border: 0; padding: .5rem; cursor: pointer; display: inline-flex; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--color-neutral-dark); }
.primary-nav { display: none; }
.primary-nav ul { display: flex; flex-direction: column; gap: .25rem; }
.primary-nav a { display: block; padding: .75rem 1rem; text-decoration: none; color: var(--color-neutral-dark); font-weight: 500; border-radius: 6px; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { background: var(--color-secondary); color: var(--color-neutral-dark); }
.primary-nav.is-open { display: block; position: absolute; left: 0; right: 0; top: 100%; background: var(--color-neutral-light); border-bottom: 1px solid var(--color-secondary); padding: 1rem 1.25rem; }

/* === Buttons === */
.btn { display: inline-block; padding: .9rem 1.6rem; border-radius: 4px; text-decoration: none; font-weight: 600; font-size: 1rem; letter-spacing: .01em; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.btn--primary { background: var(--color-neutral-dark); color: var(--color-neutral-light); }
.btn--primary:hover { background: var(--color-primary); color: var(--color-neutral-light); transform: translateY(-1px); }
.btn--accent { background: var(--color-accent); color: var(--color-neutral-light); }
.btn--accent:hover { background: var(--color-primary); color: var(--color-neutral-light); transform: translateY(-1px); }

/* === Hero split === */
.hero { background: var(--color-secondary); padding-block: 3.5rem; }
.hero-split__grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; align-items: center; }
.hero-split__text h1 { margin-top: .25rem; }
.hero__sub { font-size: 1.15rem; color: var(--color-primary); max-width: 50ch; margin-bottom: 1.75rem; }
.hero-split__media img { aspect-ratio: 4/5; object-fit: cover; width: 100%; border-radius: 12px; box-shadow: 0 25px 60px -30px rgba(26,32,36,0.35); }

/* === Intro / generic === */
.section--intro { background: var(--color-neutral-light); }
.section--intro p { font-size: 1.05rem; }
.section--philosophy { background: var(--color-secondary); }
.section--philosophy .hero-split__media img { aspect-ratio: 4/3; }

/* === Highlights grid === */
.section--highlights { background: var(--color-neutral-light); }
.grid--cards { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.card { background: var(--color-neutral-light); border: 1px solid var(--color-secondary); border-radius: 12px; padding: 1.75rem; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -28px rgba(26,32,36,0.3); border-color: var(--color-accent); }
.card__icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: var(--color-secondary); color: var(--color-accent); border-radius: 50%; font-size: 1.4rem; margin-bottom: 1rem; }
.card h3 { margin-bottom: .5rem; color: var(--color-neutral-dark); }
.card p { color: var(--color-neutral-dark); margin: 0; }

/* === Testimonial === */
.section--testimonial { background: var(--color-secondary); }
.testimonial { margin: 0; padding: 2rem 0; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.25rem, 2.4vw, 1.6rem); line-height: 1.45; color: var(--color-neutral-dark); font-style: italic; margin-bottom: 1.25rem; }
.testimonial cite { font-style: normal; color: var(--color-primary); font-size: .95rem; letter-spacing: .02em; }

/* === CTA band === */
.cta-band { background: var(--color-primary); color: var(--color-neutral-light); padding-block: 4rem; }
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: var(--color-secondary); margin-bottom: 1.75rem; }
.cta-band__inner { text-align: center; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: var(--color-secondary); padding-block: 3.5rem 1.5rem; margin-top: 0; }
.site-footer__grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
.site-footer__heading { font-family: var(--font-heading); font-size: 1rem; letter-spacing: .04em; color: var(--color-neutral-light); margin-bottom: 1rem; }
.site-footer a { color: var(--color-secondary); text-decoration: none; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer ul li { margin-bottom: .5rem; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.site-footer__legal { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.1); }
.site-footer__base { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.08); font-size: .85rem; color: rgba(247,250,247,0.55); }
.logo--footer img { filter: brightness(0) invert(1); height: 56px; }

/* === Cookie banner === */
.cookie-banner { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; background: var(--color-neutral-dark); color: var(--color-neutral-light); padding: 1rem 1.25rem; border-radius: 10px; display: flex; flex-direction: column; gap: .75rem; box-shadow: 0 20px 50px -20px rgba(0,0,0,0.5); z-index: 100; max-width: 560px; margin-inline: auto; }
.cookie-banner p { margin: 0; font-size: .95rem; color: var(--color-secondary); }
.cookie-banner button { align-self: flex-start; background: var(--color-accent); color: var(--color-neutral-light); border: 0; padding: .6rem 1.2rem; border-radius: 4px; font-weight: 600; cursor: pointer; font-family: var(--font-body); }
.cookie-banner button:hover { background: var(--color-neutral-light); color: var(--color-neutral-dark); }
body.cookies-accepted .cookie-banner { display: none; }

/* === Responsive === */
@media (min-width: 640px) {
  .grid--cards { grid-template-columns: repeat(2, 1fr); }
  .cookie-banner { flex-direction: row; align-items: center; justify-content: space-between; }
  .cookie-banner button { align-self: auto; }
}

@media (min-width: 768px) {
  body { font-size: 18px; }
  .section { padding-block: 5.5rem; }
  .hero { padding-block: 6rem; }
  .logo img { height: 96px; }
  .logo--footer img { height: 64px; }
  .nav-toggle { display: none; }
  .primary-nav { display: block; }
  .primary-nav ul { flex-direction: row; gap: .25rem; }
  .hero-split__grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.4fr; gap: 3rem; }
}

@media (min-width: 960px) {
  .grid--cards { grid-template-columns: repeat(3, 1fr); }
  .grid--cards-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1100px) {
  .grid--cards:not(.grid--cards-3) { grid-template-columns: repeat(4, 1fr); }
}