:root {
  --color-primary: #0369A1;
  --color-secondary: #0EA5E9;
  --color-accent: #22C55E;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --color-text: #0C1F2E;
  --color-muted: #4A6577;
  --color-border: rgba(12, 74, 110, 0.14);
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 30px 60px -30px rgba(3, 105, 161, 0.28);
}

/* === 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-text);
  background: linear-gradient(180deg, #E0F2FE 0%, var(--color-neutral-light) 40%, #ffffff 100%);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Typography === */
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; margin: 0 0 .75rem; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .8rem; font-weight: 600; color: var(--color-secondary); margin-bottom: 1rem; }
.lede { font-size: 1.15rem; color: var(--color-muted); max-width: 56ch; }

/* === Layout === */
.container { width: 100%; max-width: 1140px; margin-inline: auto; padding-inline: 1.25rem; }
.container--text { max-width: 780px; }

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(240, 249, 255, 0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--color-border); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding-block: .85rem; gap: 1rem; }
.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); border-radius: 2px; }
.site-nav { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-neutral-light); padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); }
.site-nav.is-open { display: flex; }
.site-nav a { padding: .6rem 0; color: var(--color-neutral-dark); font-weight: 500; border-bottom: 1px solid var(--color-border); }
.site-nav a[aria-current="page"] { color: var(--color-primary); }

/* === Hero card === */
.hero-card-wrap { padding-block: 2.5rem 3rem; position: relative; overflow: hidden; }
.hero-card-wrap::before { content:""; position: absolute; inset: -20% -20% auto auto; width: 60vw; height: 60vw; background: radial-gradient(circle, rgba(14,165,233,0.18), transparent 70%); z-index: 0; }
.hero-card { position: relative; z-index: 1; background: #ffffff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem 1.5rem; box-shadow: var(--shadow-card); max-width: 880px; margin-inline: auto; text-align: left; }
.hero-card__figure { margin: 1.75rem 0 0; border-radius: var(--radius); overflow: hidden; }
.hero-card__figure img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }

/* === Buttons === */
.btn { display: inline-block; padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600; font-family: var(--font-body); font-size: 1rem; border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; text-align: center; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-neutral-dark); text-decoration: none; transform: translateY(-1px); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: #16a34a; text-decoration: none; transform: translateY(-1px); }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section--narrow { padding-block: 2.5rem; }
.section--alt { background: var(--color-neutral-light); border-block: 1px solid var(--color-border); }
.section__header { text-align: center; max-width: 640px; margin: 0 auto 2rem; }
.section__sub { color: var(--color-muted); font-size: 1.05rem; }

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; box-shadow: 0 8px 30px -20px rgba(3,105,161,0.25); }
.card h3 { margin-top: .5rem; }
.card p { color: var(--color-muted); margin-bottom: 0; }
.icon { color: var(--color-primary); width: 32px; height: 32px; }

/* === Testimonial === */
.testimonial { margin: 0; padding: 2rem 1rem; text-align: center; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.testimonial p { font-family: var(--font-heading); font-size: 1.25rem; font-style: italic; color: var(--color-neutral-dark); max-width: 60ch; margin-inline: auto; }
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; color: var(--color-muted); font-size: .95rem; }
.testimonial-figure { max-width: 140px; margin: 0 auto 1.5rem; }
.testimonial-figure img { width: 140px; height: 140px; object-fit: cover; border-radius: 50%; }

/* === CTA band === */
.cta-band { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; padding-block: 3.5rem; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.9); }

/* === FAQ === */
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: .75rem; background: #fff; }
.faq summary { cursor: pointer; font-weight: 600; font-family: var(--font-heading); color: var(--color-neutral-dark); font-size: 1.1rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--color-secondary); font-weight: 400; font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details[open] { box-shadow: 0 8px 30px -20px rgba(3,105,161,0.3); }
.faq p { margin-top: .75rem; color: var(--color-muted); }

/* === Contact form === */
.contact-form { display: grid; gap: 1.25rem; }
.field { display: grid; gap: .35rem; }
.field label { font-weight: 600; color: var(--color-neutral-dark); font-size: .95rem; }
.field input, .field textarea { width: 100%; padding: .75rem .9rem; border: 1px solid var(--color-border); border-radius: 10px; font: inherit; background: #fff; color: var(--color-text); }
.field input:focus, .field textarea:focus { outline: 2px solid var(--color-secondary); outline-offset: 1px; border-color: var(--color-secondary); }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; color: var(--color-muted); line-height: 1.5; }
.form-consent input { margin-top: .25rem; flex-shrink: 0; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: #cfe6f4; margin-top: 3rem; padding-block: 3rem 1.5rem; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: .75rem; }
.site-footer a { color: #cfe6f4; }
.site-footer a:hover { color: #fff; }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.site-footer__grid nav { display: flex; flex-direction: column; gap: .35rem; }
.site-footer address { font-style: normal; line-height: 1.7; }
.legal-links { margin-top: 1rem; font-size: .9rem; }
.logo--footer img { height: 60px; margin-bottom: .5rem; }
.site-footer__copy { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 2rem; padding-top: 1.25rem; font-size: .85rem; color: #9ec5df; }

/* === 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: var(--radius); box-shadow: 0 20px 50px -10px rgba(0,0,0,0.35); max-width: 640px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .95rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button { border: 0; border-radius: 999px; padding: .55rem 1.1rem; font: inherit; font-weight: 600; cursor: pointer; background: rgba(255,255,255,0.12); color: #fff; }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); }
.cookie-banner [data-cookie-reject] { background: transparent; border: 1px solid rgba(255,255,255,0.35); }
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: .5rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; font-size: .9rem; }
.cookie-banner__prefs [data-cookie-save] { justify-self: start; background: var(--color-secondary); margin-top: .5rem; }

/* === Responsive === */
@media (min-width: 640px) {
  .hero-card { padding: 3rem 2.5rem; }
  .contact-form { grid-template-columns: 1fr 1fr; }
  .contact-form .field:nth-child(3), .contact-form .field:nth-child(4), .contact-form .form-consent, .contact-form button { grid-column: 1 / -1; }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .site-nav { display: flex; flex-direction: row; position: static; padding: 0; background: transparent; border: 0; gap: 1.75rem; }
  .site-nav a { border: 0; padding: 0; }
  .site-nav a:hover { color: var(--color-primary); text-decoration: none; }
  .hero-card { padding: 4rem 3.5rem; }
  .hero-card__figure img { aspect-ratio: 16/9; }
  .section { padding-block: 5rem; }
  .site-footer__grid { grid-template-columns: 1.4fr 1fr 1.4fr; }
}
@media (min-width: 960px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .hero-card-wrap { padding-block: 4rem 4.5rem; }
}