/* === Tokens === */
:root {
  --color-primary: #0369A1;
  --color-secondary: #38BDF8;
  --color-accent: #22C55E;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --color-text: #0C4A6E;
  --color-muted: #476A82;
  --color-border: rgba(12, 74, 110, 0.14);
  --color-bg: #FBFEFF;
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  --radius-lg: 24px;
  --radius-md: 14px;
  --shadow-card: 0 30px 60px -30px rgba(3, 105, 161, 0.28);
  --shadow-soft: 0 12px 32px -18px rgba(3, 105, 161, 0.22);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-neutral-dark); }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); letter-spacing: -0.01em; line-height: 1.2; margin: 0 0 0.6em; }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1140px; margin-inline: auto; padding-inline: 1.15rem; }
.container--narrow { max-width: 780px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }

/* === Buttons === */
.btn { display: inline-block; padding: 0.9rem 1.6rem; border-radius: 999px; font-weight: 600; font-family: var(--font-body); font-size: 0.98rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-neutral-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-soft); }
.btn--accent { background: var(--color-accent); color: #05331a; }
.btn--accent:hover { background: #16a34a; color: #fff; transform: translateY(-1px); }

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(251, 254, 255, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--color-border); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.9rem; }
.logo { display: inline-flex; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: transparent; border: 0; width: 44px; height: 44px; display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; }
.site-nav { display: none; }
.site-nav ul { list-style: none; margin: 0; padding: 1rem 1.15rem 1.5rem; display: flex; flex-direction: column; gap: 0.4rem; }
.site-nav a { display: block; padding: 0.6rem 0; font-weight: 500; color: var(--color-neutral-dark); text-decoration: none; border-bottom: 1px solid var(--color-border); }
.site-nav a[aria-current="page"] { color: var(--color-primary); }
.site-nav.is-open { display: block; width: 100%; border-top: 1px solid var(--color-border); background: var(--color-neutral-light); }

/* === Hero card === */
.hero { padding-block: 2.5rem; background: linear-gradient(180deg, var(--color-neutral-light) 0%, var(--color-bg) 100%); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 60% at 20% 10%, rgba(56, 189, 248, 0.16), transparent 70%), radial-gradient(50% 50% at 90% 90%, rgba(3, 105, 161, 0.10), transparent 70%); pointer-events: none; }
.hero-card__card { position: relative; background: #fff; max-width: 880px; margin-inline: auto; padding: 2.25rem 1.5rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-card); border: 1px solid var(--color-border); text-align: left; }
.hero__sub { font-size: 1.1rem; color: var(--color-muted); max-width: 55ch; margin-bottom: 1.5rem; }
.hero__cta { margin: 0 0 1.75rem; }
.hero-card__figure { margin: 1.5rem 0 0; border-radius: var(--radius-md); overflow: hidden; }
.hero-card__figure img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section--narrow .container { max-width: 780px; }
.section--tinted { background: var(--color-neutral-light); }
.section__header { text-align: center; max-width: 640px; margin: 0 auto 2rem; }
.section__sub { color: var(--color-muted); font-size: 1.05rem; margin: 0; }

/* === 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-md); padding: 1.6rem; box-shadow: var(--shadow-soft); display: flex; flex-direction: column; gap: 0.6rem; }
.card__icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: var(--color-neutral-light); color: var(--color-primary); margin-bottom: 0.3rem; }
.card h3 { margin: 0; }
.card p { color: var(--color-muted); margin: 0; }

/* === Testimonial === */
.testimonial { max-width: 720px; margin: 0 auto; text-align: center; font-family: var(--font-heading); font-size: 1.25rem; line-height: 1.5; color: var(--color-neutral-dark); position: relative; padding: 1rem 0.5rem; }
.testimonial p { margin: 0 0 1rem; }
.testimonial cite { display: block; font-family: var(--font-body); font-size: 0.9rem; font-style: normal; color: var(--color-muted); letter-spacing: 0.02em; }
.testimonial-block { display: grid; gap: 1.5rem; align-items: center; }
.testimonial-figure { margin: 0; border-radius: var(--radius-md); overflow: hidden; max-width: 340px; margin-inline: auto; }
.testimonial-figure img { aspect-ratio: 1/1; object-fit: cover; }

/* === CTA band === */
.cta-band { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; padding-block: 3rem; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(240, 249, 255, 0.9); margin: 0; }
.cta-band__inner { display: grid; gap: 1.5rem; align-items: center; }
.contact-band__details { font-size: 0.95rem; margin-top: 1rem !important; line-height: 1.7; }

/* === FAQ === */
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; padding: 1rem 1.25rem; margin-bottom: 0.75rem; }
.faq details[open] { box-shadow: var(--shadow-soft); }
.faq summary { font-weight: 600; font-family: var(--font-heading); font-size: 1.05rem; color: var(--color-neutral-dark); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--color-primary); transition: transform .2s ease; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 0.75rem 0 0; color: var(--color-muted); }

/* === Contact form === */
.contact-form { display: grid; gap: 1.1rem; background: #fff; padding: 1.75rem; border-radius: var(--radius-md); border: 1px solid var(--color-border); box-shadow: var(--shadow-soft); }
.field { display: grid; gap: 0.35rem; }
.field label { font-weight: 600; font-size: 0.92rem; color: var(--color-neutral-dark); }
.field input, .field textarea { width: 100%; padding: 0.75rem 0.85rem; border: 1px solid var(--color-border); border-radius: 10px; font: inherit; color: var(--color-neutral-dark); background: var(--color-neutral-light); }
.field input:focus, .field textarea:focus { outline: 2px solid var(--color-secondary); outline-offset: 1px; background: #fff; }
.form-consent { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.88rem; color: var(--color-muted); line-height: 1.5; }
.form-consent input { margin-top: 0.25rem; flex: 0 0 auto; }
.contact-form .btn { justify-self: start; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240, 249, 255, 0.85); padding: 3rem 0 1.5rem; margin-top: 2rem; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 0.75rem; }
.site-footer a { color: rgba(240, 249, 255, 0.85); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.site-footer__tagline { font-family: var(--font-heading); font-style: italic; color: rgba(240, 249, 255, 0.7); margin-top: 0.5rem; }
.site-footer nav ul, .site-footer__legal { list-style: none; margin: 0; padding: 0; }
.site-footer nav li, .site-footer__legal li { margin-bottom: 0.4rem; }
.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(240, 249, 255, 0.15); }
.site-footer__copyright { text-align: center; margin: 2rem 0 0; font-size: 0.85rem; color: rgba(240, 249, 255, 0.55); }
.logo--footer img { height: 60px; }

/* === 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: 1.1rem 1.25rem; border-radius: var(--radius-md); box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.4); font-size: 0.92rem; max-width: 560px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 0.9rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button { padding: 0.55rem 1rem; border-radius: 999px; border: 1px solid rgba(240, 249, 255, 0.3); background: transparent; color: var(--color-neutral-light); font: inherit; font-weight: 500; cursor: pointer; }
.cookie-banner button[data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #05331a; }
.cookie-banner button:hover { background: rgba(240, 249, 255, 0.1); }
.cookie-banner button[data-cookie-accept]:hover { background: #16a34a; color: #fff; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.55rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: 0.4rem; }

/* === Responsive === */
@media (min-width: 640px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .hero-card__card { padding: 3rem 2.5rem; }
  .cta-band__inner { grid-template-columns: 1fr auto; }
  .testimonial-block { grid-template-columns: 260px 1fr; text-align: left; }
  .testimonial-block .testimonial { text-align: left; margin: 0; }
}
@media (min-width: 768px) {
  body { font-size: 18px; }
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .site-nav { display: block; }
  .site-nav ul { flex-direction: row; gap: 1.75rem; padding: 0; }
  .site-nav a { border: 0; padding: 0.4rem 0; }
  .hero { padding-block: 4.5rem; }
  .hero-card__card { padding: 3.5rem 3rem; }
  .section { padding-block: 5rem; }
  .site-footer__grid { grid-template-columns: 1.3fr 1fr 1.2fr; gap: 3rem; }
  .cta-band { padding-block: 4rem; }
}
@media (min-width: 960px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
  .hero-card__figure img { aspect-ratio: 21/9; }
}