:root {
  --color-primary: #1E40AF;
  --color-secondary: #3B82F6;
  --color-accent: #F59E0B;
  --color-neutral-dark: #1E3A8A;
  --color-neutral-light: #F8FAFC;
  --color-text: #0F172A;
  --color-muted: #475569;
  --color-border: rgba(30, 58, 138, 0.14);
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --shadow-lg: 0 20px 40px -20px rgba(15, 23, 42, 0.25);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-neutral-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-neutral-dark);
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.015em;
  font-weight: 600;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.container--narrow { max-width: 760px; }
.section { padding: 4rem 0; }
.section--alt { background: #EEF3FA; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section__head--left { text-align: left; margin-left: 0; }
.section__sub { color: var(--color-muted); font-size: 1.05rem; }
.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-secondary);
  font-weight: 600;
  margin: 0 0 0.75rem;
}
.eyebrow--light { color: rgba(255,255,255,0.85); }
.lede { font-size: 1.075rem; color: var(--color-text); line-height: 1.75; }
.lede--light { color: var(--color-muted); }

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.75rem;
  gap: 1rem;
}
.logo { display: inline-block; line-height: 0; }
.logo img { height: 72px; width: auto; }
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-neutral-dark);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
}
.primary-nav {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-neutral-light);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-neutral-dark);
  font-weight: 500;
  padding: 0.5rem 0;
}
.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;
    padding: 0;
    background: transparent;
    border: none;
    gap: 2rem;
  }
  .logo img { height: 96px; }
}

/* === Hero fullscreen === */
.hero-full {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}
.hero-full--short { min-height: 60vh; }
.hero-full__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-full__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.75), rgba(15, 23, 42, 0.6));
  z-index: -1;
}
.hero-full__content { max-width: 820px; padding-block: 6rem; }
.hero-full h1 { color: #fff; max-width: 20ch; }
.hero-full__sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.9);
  max-width: 52ch;
  margin-bottom: 2rem;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
}
.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: #1F2937; }
.btn--accent:hover { background: #D97706; color: #fff; }

/* === Section intro === */
.section--intro { text-align: center; }
.section--intro .lede { text-align: left; }

/* === Grid + cards === */
.grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: #fff;
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card h3 { color: var(--color-neutral-dark); margin-bottom: 0.5rem; }
.card p { color: var(--color-muted); margin: 0; }
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.card__more {
  display: inline-block;
  margin-top: 1rem;
  color: var(--color-primary);
  font-weight: 600;
}
.card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.card-link:hover { text-decoration: none; }
.card-link:hover .card {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}
.card--article h3 { font-size: 1.35rem; }

/* === Quote === */
.section--quote { background: linear-gradient(180deg, #fff 0%, #EEF3FA 100%); }
.pull-quote {
  margin: 0;
  padding: 2rem 0;
  border-left: 4px solid var(--color-accent);
  padding-left: 1.5rem;
}
.pull-quote p {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.5;
  color: var(--color-neutral-dark);
  font-style: italic;
  margin-bottom: 1rem;
}
.pull-quote cite {
  font-style: normal;
  color: var(--color-muted);
  font-weight: 500;
}

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding: 4rem 0;
}
.cta-band__inner { text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.88); margin-bottom: 1.5rem; }

/* === Contact block === */
.contact-block {
  font-style: normal;
  background: #fff;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}
.contact-block p { margin: 0.25rem 0; }

/* === Article === */
.article {
  max-width: 65ch;
  margin: 3rem auto;
  padding: 0 1.25rem;
}
.article__header { margin-bottom: 2rem; }
.article__sub { font-size: 1.2rem; color: var(--color-muted); }
.article__hero {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
  margin-block: 2rem;
}
.article__body p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-block: 1.25rem;
  color: var(--color-text);
}
.article__footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.back-link {
  font-weight: 600;
  color: var(--color-primary);
}

/* === Form === */
.contact-form {
  background: #fff;
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-neutral-dark);
}
.field input,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font: inherit;
  color: inherit;
  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;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--color-muted);
  margin: 1rem 0 1.5rem;
  line-height: 1.5;
}
.form-consent input { margin-top: 0.25rem; flex-shrink: 0; }

/* === Thank-you === */
.section--thanks { padding: 5rem 0 3rem; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: rgba(255,255,255,0.85);
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}
.site-footer h3 {
  color: #fff;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: var(--color-accent); }
.site-footer__grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.site-footer .logo--footer img { height: 60px; filter: brightness(0) invert(1); }
.site-footer__tag { color: rgba(255,255,255,0.7); margin-top: 0.75rem; }
.site-footer__nav { display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer__nav a { padding: 0.15rem 0; }
.site-footer__contact address { font-style: normal; margin-bottom: 1rem; }
.site-footer__legal { display: flex; flex-direction: column; gap: 0.35rem; }
.site-footer__bottom {
  padding-top: 1.25rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
}
@media (min-width: 800px) {
  .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.3fr; }
}

/* === 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: var(--shadow-lg);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.95rem; }
.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.cookie-banner button {
  padding: 0.55rem 1rem;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.25);
  background: transparent;
  color: var(--color-neutral-light);
  font: inherit;
  cursor: pointer;
  font-size: 0.9rem;
}
.cookie-banner [data-cookie-accept] {
  background: var(--color-accent);
  color: #1F2937;
  border-color: var(--color-accent);
  font-weight: 600;
}
.cookie-banner__prefs {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.2);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.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: 0.5rem;
}