:root {
  --color-primary: #0369A1;
  --color-secondary: #0EA5E9;
  --color-accent: #22C55E;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --color-text: #0C4A6E;
  --color-text-muted: #365e7a;
  --color-border: rgba(12, 74, 110, 0.14);
  --color-white: #ffffff;
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --shadow-card: 0 10px 30px -20px rgba(12, 74, 110, 0.35);
  --max-w: 1180px;
}

/* === 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-text);
  background: var(--color-white);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; margin: 0 0 1rem; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--color-neutral-dark); color: var(--color-white);
  padding: .5rem 1rem; z-index: 10000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* === Layout === */
.container { max-width: var(--max-w); margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 780px; }

/* === Header === */
.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; z-index: 100;
}
.site-header__inner {
  max-width: var(--max-w); margin-inline: auto;
  padding: 1rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap;
}
.logo { display: inline-block; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  background: none; border: 0; color: var(--color-neutral-dark);
  cursor: pointer; padding: .5rem; display: inline-flex;
}
.primary-nav {
  display: none; width: 100%; flex-direction: column;
  gap: .25rem; padding-top: .75rem;
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-neutral-dark); font-weight: 500;
  padding: .65rem .25rem; border-bottom: 1px solid var(--color-border);
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex; flex-direction: row; width: auto;
    gap: 1.5rem; padding: 0;
  }
  .primary-nav a { border: 0; padding: .35rem 0; }
  .primary-nav a:hover { color: var(--color-primary); text-decoration: none; }
  .logo img { height: 96px; }
}

/* === Hero (centered) === */
.hero { padding-block: 3.5rem; text-align: center; background: var(--color-neutral-light); }
.hero__title { max-width: 28ch; margin-inline: auto; margin-bottom: 1.25rem; }
.hero__sub {
  max-width: 52ch; margin: 0 auto 1.75rem;
  color: var(--color-text-muted); font-size: 1.1rem;
}
.hero__figure { margin: 2.5rem auto 0; max-width: 1000px; }
.hero__figure img {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  border-radius: var(--radius); box-shadow: var(--shadow-card);
}
@media (min-width: 768px) {
  .hero { padding-block: 6rem; }
}

/* === Buttons === */
.btn {
  display: inline-block; padding: .95rem 1.75rem;
  border-radius: 999px; font-weight: 600; font-family: var(--font-body);
  border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-size: 1rem; text-align: center;
}
.btn--primary { background: var(--color-primary); color: var(--color-white); }
.btn--primary:hover { background: var(--color-neutral-dark); text-decoration: none; transform: translateY(-1px); }
.btn--accent { background: var(--color-accent); color: var(--color-white); }
.btn--accent:hover { background: #16a34a; text-decoration: none; transform: translateY(-1px); }

/* === Sections === */
.section { padding-block: 4rem; }
.section--muted { background: var(--color-neutral-light); }
.section--narrow { max-width: 780px; margin-inline: auto; text-align: left; }
.section--narrow > .container { text-align: left; }
.section--narrow h2 { text-align: left; }
.section__title { text-align: center; margin-bottom: 2.5rem; }
.section__lede { text-align: center; max-width: 60ch; margin: -1.5rem auto 2.5rem; color: var(--color-text-muted); }

@media (min-width: 768px) {
  .section { padding-block: 5.5rem; }
}

/* === Grid & Cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 1.75rem;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--color-text-muted); margin: 0; font-size: .97rem; }
.card__icon {
  display: inline-flex; width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: var(--color-neutral-light); color: var(--color-primary);
  border-radius: 10px; margin-bottom: 1rem;
}
.card-link {
  display: block; color: inherit;
}
.card-link:hover {
  text-decoration: none; transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

/* === Testimonial === */
.testimonial { background: var(--color-neutral-light); }
.testimonial blockquote {
  max-width: 780px; margin: 0 auto; text-align: center;
  font-family: var(--font-heading); font-size: 1.4rem;
  line-height: 1.5; color: var(--color-neutral-dark);
  padding: 0 1rem;
}
.testimonial blockquote p { margin-bottom: 1.25rem; }
.testimonial cite {
  font-family: var(--font-body); font-size: .95rem;
  color: var(--color-text-muted); font-style: normal;
}

/* === CTA band === */
.cta-band { background: var(--color-primary); color: var(--color-white); padding-block: 4rem; text-align: center; }
.cta-band h2 { color: var(--color-white); margin-bottom: .75rem; }
.cta-band p { color: rgba(255,255,255,0.9); max-width: 55ch; margin: 0 auto 1.75rem; }

/* === Contact form === */
.contact-form { display: grid; gap: 1.25rem; }
.form-row { display: flex; flex-direction: column; gap: .35rem; }
.form-row label { font-weight: 600; color: var(--color-neutral-dark); font-size: .95rem; }
.form-row input, .form-row textarea {
  font: inherit; padding: .8rem 1rem;
  border: 1px solid var(--color-border); border-radius: 10px;
  background: var(--color-white); color: var(--color-text);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.15);
}
.form-consent {
  display: flex; gap: .6rem; align-items: flex-start;
  font-size: .9rem; color: var(--color-text-muted);
}
.form-consent input { margin-top: .25rem; flex-shrink: 0; }

/* === FAQ === */
.faq details {
  border-bottom: 1px solid var(--color-border);
  padding: 1.15rem 0;
}
.faq summary {
  cursor: pointer; font-weight: 600; color: var(--color-neutral-dark);
  font-size: 1.05rem; 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: 1.4rem; color: var(--color-primary);
  transition: transform .15s ease;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: .75rem; color: var(--color-text-muted); }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark); color: var(--color-neutral-light);
  padding-block: 3.5rem 1.5rem; margin-top: 4rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(240, 249, 255, 0.15);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.3fr; } }
.site-footer h4 {
  color: var(--color-white); font-size: 1rem;
  margin-bottom: 1rem; font-family: var(--font-body);
  text-transform: uppercase; letter-spacing: .05em;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a { color: var(--color-neutral-light); }
.site-footer a:hover { color: var(--color-white); }
.site-footer address { font-style: normal; margin-bottom: 1rem; font-size: .95rem; }
.footer__tagline { color: rgba(240, 249, 255, 0.75); font-size: .95rem; margin-top: .5rem; }
.site-footer .logo img { height: 60px; filter: brightness(0) invert(1); }
.footer__legal { display: flex; flex-wrap: wrap; gap: 1rem; font-size: .85rem; margin-top: 1rem; }
.footer__legal li { margin: 0; }
.footer__copy {
  padding-top: 1.5rem; font-size: .85rem;
  color: rgba(240, 249, 255, 0.65);
}

/* === 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 50px -20px rgba(0,0,0,0.5);
  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; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  font: inherit; padding: .55rem 1rem; border-radius: 999px;
  border: 1px solid rgba(240, 249, 255, 0.3); cursor: pointer;
  background: transparent; color: var(--color-neutral-light); font-size: .88rem;
}
.cookie-banner [data-cookie-accept] {
  background: var(--color-accent); border-color: var(--color-accent);
  color: var(--color-white); font-weight: 600;
}
.cookie-banner__prefs {
  margin-top: 1rem; display: flex; flex-direction: column; gap: .55rem;
  padding-top: 1rem; border-top: 1px solid rgba(240, 249, 255, 0.15);
}
.cookie-banner__prefs label { font-size: .88rem; display: flex; gap: .5rem; align-items: center; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: .5rem; }