:root {
  --color-primary: #0EA5E9;
  --color-secondary: #38BDF8;
  --color-accent: #F97316;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --max-w: 1160px;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-neutral-dark);
  background: #ffffff;
}
img { max-width: 100%; height: auto; display: block; }
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: 1.2; color: var(--color-neutral-dark); }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.01em; margin: 0 0 1rem; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.25rem; margin: 0 0 0.5rem; }
p  { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 720px; }

/* === 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 rgba(12,74,110,0.08);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 0.75rem; gap: 1rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle {
  background: none; border: 0; padding: 0.4rem;
  color: var(--color-neutral-dark); cursor: pointer;
}
.primary-nav { display: none; }
.primary-nav.is-open {
  display: flex; flex-direction: column; gap: 0.25rem;
  position: absolute; left: 0; right: 0; top: 100%;
  background: #fff; border-bottom: 1px solid rgba(12,74,110,0.1);
  padding: 1rem 1.25rem;
}
.primary-nav a {
  color: var(--color-neutral-dark);
  font-weight: 600; padding: 0.5rem 0.25rem;
  border-radius: 6px;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex; position: static; flex-direction: row; gap: 1.75rem;
    background: transparent; border: 0; padding: 0;
  }
  .logo img { height: 96px; }
}

/* === Hero fullscreen === */
.hero-fullscreen {
  position: relative;
  min-height: 88vh;
  display: flex; align-items: center;
  color: var(--color-neutral-light);
  isolation: isolate;
  overflow: hidden;
}
.hero-fullscreen__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; z-index: -2;
}
.hero-fullscreen__overlay {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(12,74,110,0.55), rgba(12,74,110,0.72));
}
.hero-fullscreen__content {
  padding-block: 5rem;
  max-width: 780px;
  text-align: left;
}
.hero-fullscreen h1 { color: var(--color-neutral-light); max-width: 20ch; }
.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(240,249,255,0.92);
  max-width: 48ch;
  margin-bottom: 1.75rem;
}
.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}
.hero-fullscreen .eyebrow { color: rgba(240,249,255,0.85); }

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  font-weight: 600;
  border: 0;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  font-size: 1rem;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: #0284c7; box-shadow: 0 10px 24px -12px rgba(2,132,199,0.6); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: #ea580c; box-shadow: 0 10px 24px -12px rgba(234,88,12,0.6); }

/* === Sections === */
.section { padding-block: 4rem; }
.section--alt { background: var(--color-neutral-light); }
.section--narrow .container { max-width: 780px; }
.section--tall { padding-block: 6rem; }
.section__sub {
  color: rgba(12,74,110,0.72);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}
.section__title-center { text-align: center; }
.prose { font-size: 1.05rem; line-height: 1.75; }

/* === Grid + cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid--2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: #fff;
  border: 1px solid rgba(12,74,110,0.1);
  border-radius: 14px;
  padding: 1.75rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.section--alt .card { background: #fff; }
.card__icon { color: var(--color-primary); margin-bottom: 0.75rem; }
.card p { margin: 0; color: rgba(12,74,110,0.85); }
a.card-link {
  color: inherit; text-decoration: none; display: block;
}
a.card-link:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -22px rgba(12,74,110,0.35);
  border-color: var(--color-primary);
}

/* === Quote === */
.quote {
  max-width: 720px; margin: 2rem auto 0;
  padding: 2rem;
  text-align: center;
  border-left: 4px solid var(--color-accent);
  background: var(--color-neutral-light);
  border-radius: 10px;
}
.quote p {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 1rem;
}
.quote cite { font-style: normal; font-weight: 600; color: rgba(12,74,110,0.75); }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding-block: 4rem;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(240,249,255,0.9); max-width: 52ch; margin: 0 auto 1.75rem; }

/* === FAQ === */
.faq { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem; }
.faq details {
  border: 1px solid rgba(12,74,110,0.14);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  background: #fff;
}
.faq summary {
  font-family: var(--font-heading);
  font-weight: 600; font-size: 1.1rem;
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::after {
  content: "+"; font-size: 1.5rem; color: var(--color-accent);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0.75rem 0 0; color: rgba(12,74,110,0.85); }

/* === Form === */
.contact-form {
  background: #fff;
  padding: 2rem;
  border-radius: 14px;
  border: 1px solid rgba(12,74,110,0.12);
  display: flex; flex-direction: column; gap: 1rem;
}
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-weight: 600; font-size: 0.95rem; }
.field input, .field textarea {
  font: inherit; padding: 0.75rem 0.9rem;
  border: 1px solid rgba(12,74,110,0.2);
  border-radius: 8px;
  background: #fff;
  color: var(--color-neutral-dark);
}
.field input:focus, .field textarea:focus {
  outline: 2px solid var(--color-primary); outline-offset: 1px;
  border-color: var(--color-primary);
}
.form-consent {
  display: flex; gap: 0.6rem; align-items: flex-start;
  font-size: 0.9rem; line-height: 1.5;
  color: rgba(12,74,110,0.85);
}
.form-consent input { margin-top: 0.25rem; }

/* === Article detail === */
.article {
  max-width: 65ch;
  margin-inline: auto;
  padding: 3rem 1.25rem 5rem;
}
.article__header { margin-bottom: 2rem; }
.article__header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.article__sub {
  font-size: 1.2rem;
  color: rgba(12,74,110,0.75);
}
.article__hero {
  aspect-ratio: 16/9;
  object-fit: cover;
  width: 100%;
  margin-block: 2rem;
  border-radius: 10px;
}
.article p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-block: 1.25rem;
}
.article__footer { margin-top: 3rem; }
.back-link {
  font-weight: 600; color: var(--color-primary);
}

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding-block: 3rem 1.5rem;
}
.site-footer__grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.4fr; }
}
.site-footer h3 {
  color: #fff; font-size: 1rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.site-footer a { color: var(--color-neutral-light); display: block; padding: 0.15rem 0; }
.site-footer a:hover { color: var(--color-secondary); }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.logo--footer img { height: 60px; }
.legal-nav { margin-top: 1rem; }
.legal-nav a { font-size: 0.9rem; color: rgba(240,249,255,0.75); }
.site-footer__copy {
  text-align: center; margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(240,249,255,0.15);
  font-size: 0.9rem; color: rgba(240,249,255,0.7);
}
.site-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 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 0.75rem; font-size: 0.95rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions button {
  font: inherit; padding: 0.55rem 1rem; border: 0; border-radius: 8px;
  cursor: pointer; font-weight: 600;
}
.cookie-banner__actions button[data-cookie-accept] {
  background: var(--color-accent); color: #fff;
}
.cookie-banner__actions button[data-cookie-reject] {
  background: transparent; color: var(--color-neutral-light);
  border: 1px solid rgba(240,249,255,0.4);
}
.cookie-banner__actions button[data-cookie-settings] {
  background: transparent; color: var(--color-neutral-light);
  border: 1px solid rgba(240,249,255,0.4);
}
.cookie-banner__prefs {
  margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem;
  padding-top: 0.75rem; border-top: 1px solid rgba(240,249,255,0.2);
}
.cookie-banner__prefs label { display: flex; gap: 0.5rem; align-items: center; font-size: 0.9rem; }
.cookie-banner__prefs button {
  align-self: flex-start; margin-top: 0.5rem;
  background: var(--color-accent); color: #fff; border: 0;
  padding: 0.5rem 0.9rem; border-radius: 8px; cursor: pointer; font-weight: 600;
}