:root {
  --color-primary: #475569;
  --color-secondary: #64748B;
  --color-accent: #2563EB;
  --color-neutral-dark: #1E293B;
  --color-neutral-light: #F8FAFC;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --radius: 8px;
  --max: 1200px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  line-height: 1.6;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 1rem; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-secondary); }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 720px; margin-inline: auto; }

/* === Header === */
.site-header {
  background: var(--color-neutral-light);
  border-bottom: 1px solid rgba(30,41,59,0.08);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1rem;
}
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px;
  background: none; border: 0; padding: .5rem; cursor: pointer;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-neutral-dark); }
.primary-nav { display: none; }
.primary-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1rem; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; }
.primary-nav a[aria-current="page"] { color: var(--color-accent); }
.primary-nav.is-open {
  display: block; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--color-neutral-light); padding: 1.25rem;
  border-bottom: 1px solid rgba(30,41,59,0.08);
}

/* === Hero (stacked) === */
.hero-stacked { padding-block: 3rem; }
.hero-inner { max-width: 720px; margin-inline: auto; text-align: left; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: .8rem; color: var(--color-accent); font-weight: 600; margin-bottom: .5rem; }
.hero-inner h1 { margin-bottom: 2rem; }
.hero-figure { margin: 0 0 2rem; }
.hero-figure img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); }
.hero-sub { font-size: 1.15rem; color: var(--color-secondary); margin-bottom: 1.5rem; }
.hero-cta { margin: 0; }

/* === Buttons === */
.btn {
  display: inline-block; padding: .875rem 1.75rem;
  border-radius: 999px; font-weight: 600; font-size: 1rem;
  text-decoration: none; border: 1px solid transparent;
  transition: background .2s, color .2s, transform .2s;
}
.btn-primary { background: var(--color-neutral-dark); color: var(--color-neutral-light); }
.btn-primary:hover { background: var(--color-accent); text-decoration: none; }
.btn-accent { background: var(--color-accent); color: var(--color-neutral-light); }
.btn-accent:hover { background: var(--color-neutral-dark); text-decoration: none; }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section.alt { background: #fff; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-head h2 { margin-bottom: .75rem; }
.lede { color: var(--color-secondary); font-size: 1.1rem; }
.inline-figure { margin: 1.5rem 0; }
.inline-figure img { aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); width: 100%; }

/* === Cards === */
.cards { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.card {
  background: #fff; padding: 1.75rem; border-radius: var(--radius);
  border: 1px solid rgba(30,41,59,0.08);
  transition: transform .2s, box-shadow .2s;
}
.card h3 { margin-bottom: .75rem; }
.card p { color: var(--color-secondary); margin: 0; }
.card .icon { color: var(--color-accent); margin-bottom: 1rem; }

/* === Testimonial === */
.section-testimonial { background: var(--color-neutral-dark); color: var(--color-neutral-light); text-align: center; }
.section-testimonial h2, .section-testimonial p { color: var(--color-neutral-light); }
.section-testimonial blockquote { margin: 0; }
.section-testimonial blockquote p {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-style: italic; line-height: 1.5; margin-bottom: 1.25rem;
}
.section-testimonial cite { font-style: normal; font-size: .95rem; color: rgba(248,250,252,0.75); }

/* === CTA band === */
.cta-band { background: var(--color-accent); color: var(--color-neutral-light); padding-block: 3.5rem; text-align: center; }
.cta-band h2, .cta-band p { color: var(--color-neutral-light); }
.cta-band .btn-accent { background: var(--color-neutral-light); color: var(--color-accent); }
.cta-band .btn-accent:hover { background: var(--color-neutral-dark); color: var(--color-neutral-light); }
.contact-band { background: var(--color-neutral-dark); }
.contact-line { font-size: .95rem; color: rgba(248,250,252,0.85); margin-bottom: 1.5rem; }

/* === FAQ === */
.section-faq details {
  background: #fff; border: 1px solid rgba(30,41,59,0.08);
  border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-bottom: .75rem;
}
.section-faq summary {
  cursor: pointer; font-weight: 600; font-size: 1.05rem;
  color: var(--color-neutral-dark); list-style: none;
}
.section-faq summary::-webkit-details-marker { display: none; }
.section-faq summary::after { content: "+"; float: right; color: var(--color-accent); font-weight: 400; }
.section-faq details[open] summary::after { content: "−"; }
.section-faq details p { margin-top: 1rem; color: var(--color-secondary); }

/* === Form === */
.section-form { padding-block: 3rem; }
.contact-form {
  background: #fff; padding: 2rem; border-radius: var(--radius);
  border: 1px solid rgba(30,41,59,0.08);
}
.field { margin-bottom: 1.25rem; }
.field label { display: block; margin-bottom: .5rem; font-weight: 500; font-size: .95rem; }
.field input, .field textarea {
  width: 100%; padding: .75rem 1rem; font: inherit;
  border: 1px solid rgba(30,41,59,0.15); border-radius: var(--radius);
  background: var(--color-neutral-light); color: var(--color-neutral-dark);
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; border-color: transparent; }
.form-consent { display: flex; gap: .5rem; align-items: flex-start; font-size: .85rem; color: var(--color-secondary); margin-bottom: 1.5rem; flex-wrap: wrap; }
.form-consent input { margin-top: .25rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(248,250,252,0.85); padding-block: 3rem 1.5rem; margin-top: 3rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.site-footer h4 { color: var(--color-neutral-light); margin-bottom: 1rem; }
.logo-footer img { height: 60px; margin-bottom: 1rem; filter: brightness(0) invert(1); }
.tagline { color: rgba(248,250,252,0.65); font-size: .95rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a { color: rgba(248,250,252,0.85); }
.site-footer a:hover { color: var(--color-neutral-light); }
.site-footer address { font-style: normal; margin-bottom: 1rem; font-size: .95rem; line-height: 1.7; }
.legal-links { margin-top: 1rem; font-size: .875rem; }
.copyright { border-top: 1px solid rgba(248,250,252,0.15); margin-top: 2rem; padding-top: 1.5rem; font-size: .85rem; color: rgba(248,250,252,0.6); }

/* === 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 1.5rem; border-radius: var(--radius);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.4);
  max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .9rem; }
.cookie-banner__actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.cookie-banner button {
  padding: .5rem 1rem; border-radius: var(--radius); border: 1px solid rgba(248,250,252,0.3);
  background: transparent; color: var(--color-neutral-light); cursor: pointer;
  font: inherit; font-size: .875rem;
}
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; font-size: .875rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; }
.cookie-banner [data-cookie-save] { margin-top: .5rem; align-self: flex-start; background: var(--color-neutral-light); color: var(--color-neutral-dark); border-color: var(--color-neutral-light); }

/* === Desktop === */
@media (min-width: 768px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav { display: block; }
  .primary-nav ul { flex-direction: row; gap: 2rem; }
  .primary-nav.is-open { position: static; padding: 0; background: transparent; border: 0; }
  .hero-stacked { padding-block: 5rem; }
  .section { padding-block: 5rem; }
  .cta-band { padding-block: 5rem; }
  .cards.grid-3 { grid-template-columns: repeat(3, 1fr); }
  .cards.grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1.3fr; }
}

@media (min-width: 1024px) {
  .cards.grid-4 { grid-template-columns: repeat(4, 1fr); }
  .card:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -18px rgba(30,41,59,0.25); }
}