:root {
  --color-primary: #2563EB;
  --color-secondary: #3B82F6;
  --color-accent: #F97316;
  --color-neutral-dark: #1E40AF;
  --color-neutral-light: #EFF6FF;
  --color-ink: #0F1E4A;
  --color-muted: #4B5563;
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Lato', system-ui, sans-serif;
  --radius: 12px;
  --shadow-soft: 0 10px 30px -12px rgba(30, 64, 175, 0.25);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-ink);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-neutral-dark);
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 780px; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-secondary);
  font-weight: 700;
  margin: 0 0 1rem;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.9rem 1.75rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-neutral-dark); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: #ea6a08; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(30, 64, 175, 0.08);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 1.25rem;
  max-width: 1180px; margin-inline: auto; gap: 1rem;
}
.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: 40px; height: 40px; background: transparent; border: 0; padding: 8px; cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; }

.primary-nav {
  display: none;
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff;
  border-bottom: 1px solid rgba(30, 64, 175, 0.08);
  padding: 1rem 1.25rem;
  flex-direction: column; gap: 0.5rem;
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-ink); font-weight: 600; padding: 0.5rem 0.25rem;
  border-bottom: 1px solid rgba(30, 64, 175, 0.06);
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }

@media (min-width: 768px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex; position: static; flex-direction: row;
    padding: 0; background: transparent; border: 0; gap: 1.75rem;
  }
  .primary-nav a { border: 0; padding: 0.25rem 0; }
  .primary-nav a:hover { color: var(--color-primary); text-decoration: none; }
}

/* === Hero (fullscreen) === */
.hero--fullscreen {
  position: relative;
  min-height: calc(100vh - 90px);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(rgba(15, 30, 74, 0.45), rgba(15, 30, 74, 0.7));
  z-index: -1;
}
.hero__content {
  text-align: center;
  color: var(--color-neutral-light);
  padding: 4rem 1.5rem;
  max-width: 820px;
}
.hero__content .eyebrow { color: #93c5fd; }
.hero__content h1 { color: #fff; max-width: 22ch; margin-inline: auto; }
.hero__sub {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: rgba(239, 246, 255, 0.9);
  max-width: 52ch;
  margin: 1.25rem auto 2rem;
}

.hero--simple {
  background: var(--color-neutral-light);
  padding: 5rem 0;
}
.hero__content--light { color: var(--color-ink); }
.hero__content--light h1 { color: var(--color-neutral-dark); }
.hero__content--light .hero__sub { color: var(--color-muted); }

/* === Sections === */
.section { padding-block: 4rem; }
.section--intro { padding-block: 4.5rem; }
.section--intro p { font-size: 1.1rem; color: var(--color-muted); }
.section__header { text-align: center; margin-bottom: 2.5rem; }
.section__sub { color: var(--color-muted); max-width: 55ch; margin-inline: auto; }
.section__cta { text-align: center; margin-top: 1.5rem; }

@media (min-width: 768px) {
  .section { padding-block: 6rem; }
}

/* === Cards grid === */
.grid { display: grid; gap: 1.5rem; }
.grid--cards { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--color-neutral-light);
  padding: 2rem 1.75rem;
  border-radius: var(--radius);
  border: 1px solid rgba(30, 64, 175, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.card__icon {
  color: var(--color-accent);
  margin-bottom: 1rem;
  width: 32px; height: 32px;
}
.card h3 { color: var(--color-neutral-dark); }
.card p { color: var(--color-muted); font-size: 0.98rem; margin: 0; }

/* === Testimonial === */
.section--testimonial { background: var(--color-neutral-light); }
.quote {
  margin: 0;
  text-align: center;
  padding: 2rem 1rem;
}
.quote p {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  line-height: 1.4;
  color: var(--color-neutral-dark);
  font-style: italic;
  margin-bottom: 1.5rem;
}
.quote cite {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.95rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding-block: 4rem;
}
.cta-band__inner { text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(239, 246, 255, 0.9); margin-bottom: 1.75rem; }

/* === Split (about page) === */
.split { display: grid; gap: 2.5rem; align-items: center; }
.split__figure { margin: 0; }
.split__figure img {
  width: 100%; aspect-ratio: 4/5;
  object-fit: cover; border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
@media (min-width: 900px) {
  .split { grid-template-columns: 5fr 6fr; gap: 4rem; }
}

/* === Contact band === */
.section--contact-band {
  background: var(--color-neutral-light);
  text-align: center;
}
.contact-line {
  font-size: 1.05rem;
  color: var(--color-neutral-dark);
  line-height: 1.9;
}

/* === FAQ === */
.faq details {
  border-bottom: 1px solid rgba(30, 64, 175, 0.12);
  padding: 1.25rem 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-neutral-dark);
  font-weight: 600;
  list-style: none;
  padding-right: 2rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 0;
  font-size: 1.75rem; color: var(--color-accent); line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 1rem 0 0; color: var(--color-muted); }

/* === Form === */
.contact-form { display: grid; gap: 1.25rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-weight: 700; font-size: 0.9rem; color: var(--color-neutral-dark); }
.field input, .field textarea {
  font: inherit;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(30, 64, 175, 0.2);
  border-radius: 10px;
  background: #fff;
  color: var(--color-ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form-consent {
  display: flex; align-items: flex-start; gap: 0.6rem;
  font-size: 0.9rem; color: var(--color-muted);
  line-height: 1.5;
}
.form-consent input { margin-top: 0.2rem; }
.contact-form .btn { justify-self: start; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: rgba(239, 246, 255, 0.85);
  padding: 3.5rem 0 1.5rem;
  margin-top: 3rem;
}
.site-footer h3 {
  color: #fff; font-family: var(--font-body);
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.15em; font-weight: 700;
  margin-bottom: 1rem;
}
.site-footer__grid {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1fr;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(239, 246, 255, 0.12);
}
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; }
}
.site-footer a { color: rgba(239, 246, 255, 0.85); }
.site-footer a:hover { color: #fff; }
.site-footer__tagline { font-family: var(--font-heading); font-size: 1.15rem; font-style: italic; color: rgba(239, 246, 255, 0.8); margin-top: 1rem; }
.logo--footer img { height: 64px; filter: brightness(0) invert(1); }
.site-footer__nav { display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer__contact address { font-style: normal; line-height: 1.8; margin-bottom: 1rem; }
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.85rem; }
.site-footer__copy {
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(239, 246, 255, 0.6);
  text-align: center;
}

/* === 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 -15px rgba(0, 0, 0, 0.4);
  max-width: 560px;
  margin-inline: auto;
  font-size: 0.9rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; }
.cookie-banner__actions {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.cookie-banner button {
  font: inherit;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(239, 246, 255, 0.3);
  background: transparent;
  color: var(--color-neutral-light);
  cursor: pointer;
}
.cookie-banner [data-cookie-accept] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff; font-weight: 700;
}
.cookie-banner [data-cookie-accept]:hover { background: #ea6a08; }
.cookie-banner__prefs {
  margin-top: 1rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(239, 246, 255, 0.15);
}
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: 0.5rem; }