:root {
  --color-primary: #18181B;
  --color-secondary: #27272A;
  --color-accent: #F8FAFC;
  --color-neutral-dark: #09090B;
  --color-neutral-light: #FAFAFA;
  --color-text: #18181B;
  --color-muted: #52525B;
  --color-line: #E4E4E7;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  --max-content: 68rem;
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-neutral-light);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
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-secondary); }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); letter-spacing: -0.01em; line-height: 1.2; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin: 0 0 1rem; }
h3 { font-size: 1.25rem; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-neutral-dark); color: var(--color-neutral-light); padding: .75rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* === Layout (sidebar) === */
.layout { display: block; }
.sidebar {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar__brand { display: flex; align-items: center; justify-content: space-between; margin: 0 0 .5rem; }
.logo { display: inline-block; text-decoration: none; }
.logo img { height: 72px; width: auto; display: block; }

.nav-toggle {
  display: inline-block;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--color-neutral-light);
  padding: .5rem 1rem;
  font-family: var(--font-body);
  font-size: .95rem;
  border-radius: 4px;
  cursor: pointer;
}
.nav-list { list-style: none; padding: 0; margin: 1rem 0 0; display: none; flex-direction: column; gap: .25rem; }
.nav-list.is-open { display: flex; }
.nav-list a {
  display: block;
  color: var(--color-neutral-light);
  text-decoration: none;
  padding: .65rem .25rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 1rem;
  letter-spacing: .01em;
}
.nav-list a:hover, .nav-list a[aria-current="page"] { color: var(--color-accent); }
.sidebar__foot { margin-top: 1.5rem; font-size: .8rem; color: rgba(250,250,250,0.5); display: none; }

.main { padding: 0; }

@media (min-width: 900px) {
  .layout { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
  .sidebar {
    position: sticky; top: 0; height: 100vh;
    padding: 2.5rem 2rem;
    display: flex; flex-direction: column;
    border-bottom: none;
    border-right: 1px solid rgba(255,255,255,0.08);
    overflow-y: auto;
  }
  .sidebar__brand { display: block; margin-bottom: 2.5rem; }
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .nav-list { display: flex !important; margin-top: 0; gap: 0; }
  .sidebar__foot { display: block; margin-top: auto; padding-top: 2rem; }
  .main { padding: 0 3rem; }
}

/* === Section wrappers === */
.hero, .section, .cta-band, .site-footer {
  max-width: var(--max-content);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.hero { padding-block: 3rem 2rem; }
.section { padding-block: 2.5rem; }
.section--tint {
  max-width: none; padding-inline: 1.25rem;
  background: #F4F4F5;
  margin-inline: 0;
}
.section--tint > * { max-width: var(--max-content); margin-inline: auto; }

@media (min-width: 900px) {
  .hero { padding-block: 4.5rem 3rem; }
  .section { padding-block: 4rem; }
  .section--tint { padding-inline: 3rem; }
  .section--tint > * { padding-inline: 0; }
}

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  color: var(--color-muted);
  margin: 0 0 1rem;
  font-weight: 500;
}
.sub { font-size: 1.15rem; color: var(--color-secondary); max-width: 52ch; margin-bottom: 1.75rem; }
.section__sub { color: var(--color-muted); max-width: 58ch; margin-bottom: 2rem; }
.prose { max-width: 62ch; font-size: 1.05rem; line-height: 1.75; }

/* === Hero === */
.hero__cta { margin-bottom: 2.5rem; }
.hero__figure { margin: 0; }
.hero__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 4px;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: .85rem 1.6rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s, color .2s;
  letter-spacing: .01em;
}
.btn--primary { background: var(--color-neutral-dark); color: var(--color-neutral-light); }
.btn--primary:hover { background: var(--color-secondary); color: var(--color-neutral-light); }
.btn--ghost { background: transparent; color: var(--color-neutral-light); border-color: var(--color-neutral-light); }
.btn--ghost:hover { background: var(--color-neutral-light); color: var(--color-neutral-dark); }

/* === Grid & cards === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: var(--color-neutral-light);
  border: 1px solid var(--color-line);
  padding: 1.75rem 1.5rem;
  border-radius: 3px;
  transition: transform .2s, box-shadow .2s;
}
.card h3 { margin-top: .75rem; }
.card p { margin-bottom: 0; color: var(--color-secondary); font-size: .96rem; }
.card-link { text-decoration: none; color: inherit; display: block; }
.card-link:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -18px rgba(0,0,0,0.2); }
.icon { color: var(--color-neutral-dark); }

/* === Quote === */
.quote {
  max-width: 60ch;
  margin: 0 auto;
  padding: 0 .5rem;
  text-align: center;
  border-left: none;
}
.quote p {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.3vw, 1.55rem);
  line-height: 1.5;
  font-style: italic;
  color: var(--color-neutral-dark);
}
.quote cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-body);
  font-size: .9rem;
  font-style: normal;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* === CTA Band === */
.cta-band {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 3rem 1.5rem;
  text-align: center;
  border-radius: 4px;
  margin-block: 2rem;
}
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: rgba(250,250,250,0.85); max-width: 50ch; margin-inline: auto; }
@media (min-width: 900px) { .cta-band { padding: 4rem 2rem; } }

/* === FAQ === */
.faq details {
  border-bottom: 1px solid var(--color-line);
  padding: 1rem 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-neutral-dark);
  list-style: none;
  position: relative;
  padding-right: 2rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 0; font-size: 1.5rem; color: var(--color-muted); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: .75rem; color: var(--color-secondary); }

/* === Contact === */
.contact-block { font-style: normal; display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .contact-block { grid-template-columns: repeat(3, 1fr); } }
.contact-block strong { display: block; font-family: var(--font-heading); font-size: 1rem; margin-bottom: .25rem; color: var(--color-neutral-dark); }

.contact-form { max-width: 42rem; display: grid; gap: 1.25rem; }
.field { display: grid; gap: .35rem; }
.field label { font-size: .9rem; font-weight: 500; color: var(--color-neutral-dark); }
.field input, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: .75rem;
  border: 1px solid var(--color-line);
  border-radius: 3px;
  background: var(--color-neutral-light);
  color: var(--color-text);
  width: 100%;
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--color-neutral-dark); outline-offset: 1px; border-color: var(--color-neutral-dark); }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: var(--color-secondary); flex-wrap: wrap; line-height: 1.5; }
.form-consent input { margin-top: .25rem; flex-shrink: 0; }
.form-consent span { flex: 1; min-width: 12rem; }

/* === Footer === */
.site-footer {
  border-top: 1px solid var(--color-line);
  margin-top: 4rem;
  padding-block: 2.5rem 1.5rem;
  font-size: .92rem;
  color: var(--color-muted);
}
.site-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 720px) { .site-footer__grid { grid-template-columns: 1.5fr 1fr 1.5fr; } }
.footer-brand { font-family: var(--font-heading); font-size: 1.25rem; color: var(--color-neutral-dark); margin: 0 0 .35rem; }
.footer-nav, .legal-links { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.footer-nav a, .legal-links a { color: var(--color-secondary); text-decoration: none; }
.footer-nav a:hover, .legal-links a:hover { color: var(--color-neutral-dark); text-decoration: underline; }
.legal-links { margin-top: 1rem; display: flex; gap: 1.25rem; flex-wrap: wrap; }
.site-footer address { font-style: normal; }
.site-footer address p { margin: 0 0 .35rem; }
.copyright { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--color-line); font-size: .85rem; text-align: center; }

/* === Cookie banner === */
.cookie-banner {
  position: fixed;
  left: 1rem; right: 1rem; bottom: 1rem;
  display: none;
  z-index: 9999;
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 1.25rem;
  border-radius: 4px;
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.4);
  max-width: 32rem;
  font-size: .92rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; color: rgba(250,250,250,0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions button {
  font-family: var(--font-body);
  font-size: .88rem;
  padding: .55rem 1rem;
  border: 1px solid rgba(255,255,255,0.3);
  background: transparent;
  color: var(--color-neutral-light);
  border-radius: 3px;
  cursor: pointer;
}
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); color: var(--color-neutral-dark); border-color: var(--color-accent); }
.cookie-banner__actions button:hover { opacity: .85; }
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: .5rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; font-size: .88rem; }
.cookie-banner__prefs button {
  margin-top: .5rem;
  padding: .5rem 1rem;
  background: var(--color-accent);
  color: var(--color-neutral-dark);
  border: none;
  border-radius: 3px;
  font-family: var(--font-body);
  cursor: pointer;
  justify-self: start;
}
