:root {
  --color-primary: #0369A1;
  --color-secondary: #38BDF8;
  --color-accent: #22C55E;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --color-text: #0C4A6E;
  --color-muted: #476B84;
  --color-border: rgba(12, 74, 110, 0.14);
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --container: 1180px;
  --radius: 12px;
  --shadow-sm: 0 8px 20px -12px rgba(12, 74, 110, 0.25);
  --shadow-md: 0 24px 60px -30px rgba(12, 74, 110, 0.35);
}

/* === Reset & 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: #ffffff;
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); }
a:hover { color: var(--color-neutral-dark); }

h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); line-height: 1.2; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.01em; margin: 0 0 1rem; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0 0 1rem; }
h3 { font-size: 1.2rem; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 1.25rem; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px;
  background: transparent; border: 1px solid var(--color-border); border-radius: 8px;
  cursor: pointer;
}
.nav-toggle__bar { display: block; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; }
.primary-nav { display: none; }
.primary-nav.is-open { display: block; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.primary-nav ul { list-style: none; margin: 0; padding: 1rem 1.25rem; display: flex; flex-direction: column; gap: .25rem; }
.primary-nav a { display: block; padding: .6rem .25rem; color: var(--color-neutral-dark); text-decoration: none; font-weight: 500; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }

@media (min-width: 860px) {
  .nav-toggle { display: none; }
  .primary-nav { display: block; position: static; box-shadow: none; border: 0; }
  .primary-nav ul { flex-direction: row; gap: 1.75rem; padding: 0; }
  .primary-nav a { padding: .5rem 0; }
  .primary-nav a:hover { color: var(--color-primary); }
}
@media (min-width: 768px) {
  .logo img { height: 96px; }
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-family: var(--font-body);
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease, box-shadow .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-sm); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: #16a34a; color: #fff; transform: translateY(-1px); }

/* === Hero (split) === */
.hero { padding-block: 3rem; background: var(--color-neutral-light); }
.hero__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }
.hero__text .eyebrow, .eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }
.hero__sub { font-size: 1.15rem; color: var(--color-muted); margin-bottom: 1.75rem; max-width: 52ch; }
.hero__media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-md); }

@media (min-width: 900px) {
  .hero { padding-block: 5rem; }
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .hero__media img { aspect-ratio: 4/5; }
}

/* === Sections === */
.section { padding-block: 3.5rem; }
.section--narrow .prose,
.section--narrow > .container > h2,
.section--narrow > .container > p { max-width: 68ch; }
.section--narrow > .container { max-width: 780px; }
.section--tint { background: var(--color-neutral-light); }
.section-head { text-align: center; max-width: 60ch; margin: 0 auto 2.5rem; }
.section-head__sub { color: var(--color-muted); }
.prose { font-size: 1.05rem; line-height: 1.75; color: var(--color-text); }

/* === Grids & cards === */
.grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.25rem; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { 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: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: 0 1px 0 rgba(12,74,110,0.03);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: rgba(3,105,161,0.35); }
.card .icon { color: var(--color-primary); margin-bottom: .9rem; }
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--color-muted); font-size: .98rem; margin: 0; }

/* === Testimonial === */
.testimonial { background: var(--color-neutral-light); }
.testimonial blockquote {
  max-width: 820px; margin: 0 auto; text-align: center;
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.45; color: var(--color-neutral-dark);
  position: relative;
}
.testimonial blockquote::before {
  content: "“"; display: block;
  font-size: 4rem; line-height: 1; color: var(--color-secondary);
  margin-bottom: .25rem;
}
.testimonial cite {
  display: block; margin-top: 1.25rem;
  font-family: var(--font-body); font-style: normal;
  font-size: .95rem; color: var(--color-muted); letter-spacing: .02em;
}

/* === CTA band === */
.cta-band { background: var(--color-primary); color: #fff; padding-block: 3rem; }
.cta-band h2 { color: #fff; margin-bottom: .5rem; }
.cta-band p { color: rgba(255,255,255,0.88); margin: 0; }
.cta-band__inner { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }
.contact-line { margin-top: .75rem; font-size: .95rem; }
@media (min-width: 800px) {
  .cta-band__inner { flex-direction: row; align-items: center; justify-content: space-between; gap: 2rem; }
}

/* === Contact form === */
.contact-form { display: grid; gap: 1.15rem; max-width: 640px; margin-top: 1.5rem; }
.field { display: grid; gap: .4rem; }
.field label { font-weight: 500; font-size: .95rem; color: var(--color-neutral-dark); }
.field input, .field textarea {
  font: inherit; color: inherit;
  padding: .8rem .95rem; border-radius: 8px;
  border: 1px solid var(--color-border); background: #fff;
  width: 100%;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.28);
}
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; color: var(--color-muted); }
.form-consent input { margin-top: .25rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240,249,255,0.85); padding-block: 3rem 1.5rem; margin-top: 2rem; }
.site-footer h2, .footer-heading { color: #fff; font-family: var(--font-body); font-size: .85rem; text-transform: uppercase; letter-spacing: .14em; margin: 0 0 1rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1.3fr; } }
.footer-tagline { color: rgba(240,249,255,0.7); margin-top: .5rem; }
.logo--footer img { height: 60px; filter: brightness(0) invert(1); }
.footer-nav, .footer-legal { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.footer-nav a, .footer-legal a, .site-footer address a { color: rgba(240,249,255,0.85); text-decoration: none; }
.footer-nav a:hover, .footer-legal a:hover, .site-footer address a:hover { color: #fff; text-decoration: underline; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.footer-legal { margin-top: .5rem; display: flex; flex-wrap: wrap; gap: 1rem; font-size: .9rem; }
.footer-copy { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.12); font-size: .85rem; color: rgba(240,249,255,0.6); }
.footer-copy p { margin: 0; }

/* === 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: 12px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.4);
  max-width: 620px; 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__actions button {
  font: inherit; font-weight: 600; font-size: .9rem;
  padding: .55rem 1.1rem; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(240,249,255,0.4); background: transparent; color: var(--color-neutral-light);
}
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.cookie-banner__actions button:hover { border-color: var(--color-neutral-light); }
.cookie-banner__prefs { display: grid; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(240,249,255,0.2); font-size: .9rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; }
.cookie-banner__prefs button {
  justify-self: start; margin-top: .5rem;
  font: inherit; font-weight: 600;
  padding: .5rem 1rem; border-radius: 999px;
  border: 0; background: var(--color-accent); color: #fff; cursor: pointer;
}
